221640546961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3488809}}^1$

素因数の和:3488964

約数の個数: 16

約数和(自身を含む): 243407296080

約数和(自身を除く): 21766749119

約数列:

[1, 17, 37, 101, 629, 1717, 3737, 63529, 3488809, 59309753, 129085933, 352369709, 2194460861, 5990285053, 13037679233, 221640546961]

約数ペア:

[(1, 221640546961), (17, 13037679233), (37, 5990285053), (101, 2194460861), (629, 352369709), (1717, 129085933), (3737, 59309753), (63529, 3488809)]