2458729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 645911

約数列:

[1, 7, 13, 41, 91, 287, 533, 659, 3731, 4613, 8567, 27019, 59969, 189133, 351247, 2458729]

約数ペア:

[(1, 2458729), (7, 351247), (13, 189133), (41, 59969), (91, 27019), (287, 8567), (533, 4613), (659, 3731)]