991411201

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{593}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 1121512392

約数和(自身を除く): 130101191

約数列:

[1, 11, 41, 121, 337, 451, 593, 3707, 4961, 6523, 13817, 24313, 40777, 71753, 151987, 199841, 267443, 1671857, 2198251, 2941873, 8193481, 24180761, 90128291, 991411201]

約数ペア:

[(1, 991411201), (11, 90128291), (41, 24180761), (121, 8193481), (337, 2941873), (451, 2198251), (593, 1671857), (3707, 267443), (4961, 199841), (6523, 151987), (13817, 71753), (24313, 40777)]