2021644137

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{21587}}^1$

素因数の和:21693

約数の個数: 32

約数和(自身を含む): 2984325120

約数和(自身を除く): 962680983

約数列:

[1, 3, 19, 31, 53, 57, 93, 159, 589, 1007, 1643, 1767, 3021, 4929, 21587, 31217, 64761, 93651, 410153, 669197, 1144111, 1230459, 2007591, 3432333, 12714743, 21738109, 35467441, 38144229, 65214327, 106402323, 673881379, 2021644137]

約数ペア:

[(1, 2021644137), (3, 673881379), (19, 106402323), (31, 65214327), (53, 38144229), (57, 35467441), (93, 21738109), (159, 12714743), (589, 3432333), (1007, 2007591), (1643, 1230459), (1767, 1144111), (3021, 669197), (4929, 410153), (21587, 93651), (31217, 64761)]