15499473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 23654400

約数和(自身を除く): 8154927

約数列:

[1, 3, 11, 31, 33, 93, 109, 139, 327, 341, 417, 1023, 1199, 1529, 3379, 3597, 4309, 4587, 10137, 12927, 15151, 37169, 45453, 47399, 111507, 142197, 166661, 469681, 499983, 1409043, 5166491, 15499473]

約数ペア:

[(1, 15499473), (3, 5166491), (11, 1409043), (31, 499983), (33, 469681), (93, 166661), (109, 142197), (139, 111507), (327, 47399), (341, 45453), (417, 37169), (1023, 15151), (1199, 12927), (1529, 10137), (3379, 4587), (3597, 4309)]