1520772279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{1453}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 2235577344

約数和(自身を除く): 714805065

約数列:

[1, 3, 13, 39, 47, 141, 571, 611, 1453, 1713, 1833, 4359, 7423, 18889, 22269, 26837, 56667, 68291, 80511, 204873, 348881, 829663, 887783, 1046643, 2488989, 2663349, 10785619, 32356857, 38994161, 116982483, 506924093, 1520772279]

約数ペア:

[(1, 1520772279), (3, 506924093), (13, 116982483), (39, 38994161), (47, 32356857), (141, 10785619), (571, 2663349), (611, 2488989), (1453, 1046643), (1713, 887783), (1833, 829663), (4359, 348881), (7423, 204873), (18889, 80511), (22269, 68291), (26837, 56667)]