3281993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 3931200

約数和(自身を除く): 649207

約数列:

[1, 11, 13, 59, 143, 389, 649, 767, 4279, 5057, 8437, 22951, 55627, 252461, 298363, 3281993]

約数ペア:

[(1, 3281993), (11, 298363), (13, 252461), (59, 55627), (143, 22951), (389, 8437), (649, 5057), (767, 4279)]