1572488891571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1\times {\mathrm{20873}}^1$

素因数の和:21676

約数の個数: 64

約数和(自身を含む): 2407089484800

約数和(自身を除く): 834600593229

約数列:

[1, 3, 13, 17, 39, 51, 199, 221, 571, 597, 663, 1713, 2587, 3383, 7423, 7761, 9707, 10149, 20873, 22269, 29121, 43979, 62619, 113629, 126191, 131937, 271349, 340887, 354841, 378573, 814047, 1064523, 1477177, 1931693, 4153727, 4431531, 4612933, 5795079, 11918483, 12461181, 13838799, 25112009, 35755449, 53998451, 70613359, 75336027, 154940279, 161995353, 202614211, 211840077, 464820837, 607842633, 917973667, 2371778117, 2633984743, 2753921001, 7115334351, 7901954229, 30833115521, 40320227989, 92499346563, 120960683967, 524162963857, 1572488891571]

約数ペア:

[(1, 1572488891571), (3, 524162963857), (13, 120960683967), (17, 92499346563), (39, 40320227989), (51, 30833115521), (199, 7901954229), (221, 7115334351), (571, 2753921001), (597, 2633984743), (663, 2371778117), (1713, 917973667), (2587, 607842633), (3383, 464820837), (7423, 211840077), (7761, 202614211), (9707, 161995353), (10149, 154940279), (20873, 75336027), (22269, 70613359), (29121, 53998451), (43979, 35755449), (62619, 25112009), (113629, 13838799), (126191, 12461181), (131937, 11918483), (271349, 5795079), (340887, 4612933), (354841, 4431531), (378573, 4153727), (814047, 1931693), (1064523, 1477177)]