54321953

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{953}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 65940480

約数和(自身を除く): 11618527

約数列:

[1, 7, 17, 119, 479, 953, 3353, 6671, 8143, 16201, 57001, 113407, 456487, 3195409, 7760279, 54321953]

約数ペア:

[(1, 54321953), (7, 7760279), (17, 3195409), (119, 456487), (479, 113407), (953, 57001), (3353, 16201), (6671, 8143)]