3928705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 5231808

約数和(自身を除く): 1303103

約数列:

[1, 5, 11, 55, 61, 305, 671, 1171, 3355, 5855, 12881, 64405, 71431, 357155, 785741, 3928705]

約数ペア:

[(1, 3928705), (5, 785741), (11, 357155), (55, 71431), (61, 64405), (305, 12881), (671, 5855), (1171, 3355)]