2915549

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3830400

約数和(自身を除く): 914851

約数列:

[1, 7, 13, 23, 49, 91, 161, 199, 299, 637, 1127, 1393, 2093, 2587, 4577, 9751, 14651, 18109, 32039, 59501, 126763, 224273, 416507, 2915549]

約数ペア:

[(1, 2915549), (7, 416507), (13, 224273), (23, 126763), (49, 59501), (91, 32039), (161, 18109), (199, 14651), (299, 9751), (637, 4577), (1127, 2587), (1393, 2093)]