15890329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 20039040

約数和(自身を除く): 4148711

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 4259, 29813, 55367, 174619, 387569, 1222333, 2270047, 15890329]

約数ペア:

[(1, 15890329), (7, 2270047), (13, 1222333), (41, 387569), (91, 174619), (287, 55367), (533, 29813), (3731, 4259)]