648374831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{4987}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 713124384

約数和(自身を除く): 64749553

約数列:

[1, 13, 73, 137, 949, 1781, 4987, 10001, 64831, 130013, 364051, 683219, 4732663, 8881847, 49874987, 648374831]

約数ペア:

[(1, 648374831), (13, 49874987), (73, 8881847), (137, 4732663), (949, 683219), (1781, 364051), (4987, 130013), (10001, 64831)]