13720993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 16228800

約数和(自身を除く): 2507807

約数列:

[1, 11, 13, 143, 229, 419, 2519, 2977, 4609, 5447, 32747, 59917, 95951, 1055461, 1247363, 13720993]

約数ペア:

[(1, 13720993), (11, 1247363), (13, 1055461), (143, 95951), (229, 59917), (419, 32747), (2519, 5447), (2977, 4609)]