16115407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 21141504

約数和(自身を除く): 5026097

約数列:

[1, 7, 11, 47, 61, 73, 77, 329, 427, 511, 517, 671, 803, 2867, 3431, 3619, 4453, 4697, 5621, 20069, 24017, 31171, 31537, 37741, 48983, 209291, 220759, 264187, 342881, 1465037, 2302201, 16115407]

約数ペア:

[(1, 16115407), (7, 2302201), (11, 1465037), (47, 342881), (61, 264187), (73, 220759), (77, 209291), (329, 48983), (427, 37741), (511, 31537), (517, 31171), (671, 24017), (803, 20069), (2867, 5621), (3431, 4697), (3619, 4453)]