15668520413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1\times {\mathrm{1151}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 19415531520

約数和(自身を除く): 3747011107

約数列:

[1, 7, 13, 91, 227, 659, 1151, 1589, 2951, 4613, 8057, 8567, 14963, 20657, 59969, 104741, 149593, 261277, 758509, 1047151, 1828939, 1944709, 3396601, 5309563, 9860617, 13612963, 23776207, 69024319, 172181543, 1205270801, 2238360059, 15668520413]

約数ペア:

[(1, 15668520413), (7, 2238360059), (13, 1205270801), (91, 172181543), (227, 69024319), (659, 23776207), (1151, 13612963), (1589, 9860617), (2951, 5309563), (4613, 3396601), (8057, 1944709), (8567, 1828939), (14963, 1047151), (20657, 758509), (59969, 261277), (104741, 149593)]