16264479

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 27256320

約数和(自身を除く): 10991841

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 389, 543, 1167, 1267, 1991, 2723, 3801, 4279, 5973, 8169, 12837, 13937, 29953, 41811, 70409, 89859, 211227, 492863, 774499, 1478589, 2323497, 5421493, 16264479]

約数ペア:

[(1, 16264479), (3, 5421493), (7, 2323497), (11, 1478589), (21, 774499), (33, 492863), (77, 211227), (181, 89859), (231, 70409), (389, 41811), (543, 29953), (1167, 13937), (1267, 12837), (1991, 8169), (2723, 5973), (3801, 4279)]