55649951

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 64696320

約数和(自身を除く): 9046369

約数列:

[1, 7, 107, 191, 389, 749, 1337, 2723, 20437, 41623, 74299, 143059, 291361, 520093, 7949993, 55649951]

約数ペア:

[(1, 55649951), (7, 7949993), (107, 520093), (191, 291361), (389, 143059), (749, 74299), (1337, 41623), (2723, 20437)]