16255161

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 26832960

約数和(自身を除く): 10577799

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 359, 387, 559, 1053, 1077, 1161, 1677, 3231, 3483, 4667, 5031, 9693, 14001, 15093, 15437, 29079, 42003, 45279, 46311, 126009, 138933, 200681, 378027, 416799, 602043, 1250397, 1806129, 5418387, 16255161]

約数ペア:

[(1, 16255161), (3, 5418387), (9, 1806129), (13, 1250397), (27, 602043), (39, 416799), (43, 378027), (81, 200681), (117, 138933), (129, 126009), (351, 46311), (359, 45279), (387, 42003), (559, 29079), (1053, 15437), (1077, 15093), (1161, 14001), (1677, 9693), (3231, 5031), (3483, 4667)]