389920223227

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5029217}}^1$

素因数の和:5029350

約数の個数: 16

約数和(自身を含む): 419074677504

約数和(自身を除く): 29154454277

約数列:

[1, 31, 41, 61, 1271, 1891, 2501, 77531, 5029217, 155905727, 206197897, 306782237, 6392134807, 9510249347, 12578071717, 389920223227]

約数ペア:

[(1, 389920223227), (31, 12578071717), (41, 9510249347), (61, 6392134807), (1271, 306782237), (1891, 206197897), (2501, 155905727), (77531, 5029217)]