7197837

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 9925440

約数和(自身を除く): 2727603

約数列:

[1, 3, 41, 123, 139, 417, 421, 1263, 5699, 17097, 17261, 51783, 58519, 175557, 2399279, 7197837]

約数ペア:

[(1, 7197837), (3, 2399279), (41, 175557), (123, 58519), (139, 51783), (417, 17261), (421, 17097), (1263, 5699)]