15306891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 21525504

約数和(自身を除く): 6218613

約数列:

[1, 3, 23, 69, 97, 291, 2231, 2287, 6693, 6861, 52601, 157803, 221839, 665517, 5102297, 15306891]

約数ペア:

[(1, 15306891), (3, 5102297), (23, 665517), (69, 221839), (97, 157803), (291, 52601), (2231, 6861), (2287, 6693)]