1330495221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1\times {\mathrm{18503}}^1$

素因数の和:20696

約数の個数: 16

約数和(自身を含む): 1936258560

約数和(自身を除く): 605763339

約数列:

[1, 3, 11, 33, 2179, 6537, 18503, 23969, 55509, 71907, 203533, 610599, 40318037, 120954111, 443498407, 1330495221]

約数ペア:

[(1, 1330495221), (3, 443498407), (11, 120954111), (33, 40318037), (2179, 610599), (6537, 203533), (18503, 71907), (23969, 55509)]