39966619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5351}}^1$

素因数の和:5466

約数の個数: 16

約数和(自身を含む): 50351616

約数和(自身を除く): 10384997

約数列:

[1, 7, 11, 77, 97, 679, 1067, 5351, 7469, 37457, 58861, 412027, 519047, 3633329, 5709517, 39966619]

約数ペア:

[(1, 39966619), (7, 5709517), (11, 3633329), (77, 519047), (97, 412027), (679, 58861), (1067, 37457), (5351, 7469)]