120087919

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2393}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 140652288

約数和(自身を除く): 20564369

約数列:

[1, 7, 67, 107, 469, 749, 2393, 7169, 16751, 50183, 160331, 256051, 1122317, 1792357, 17155417, 120087919]

約数ペア:

[(1, 120087919), (7, 17155417), (67, 1792357), (107, 1122317), (469, 256051), (749, 160331), (2393, 50183), (7169, 16751)]