15696779189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{12457}}^1$

素因数の和:12765

約数の個数: 32

約数和(自身を含む): 19723904256

約数和(自身を除く): 4027125067

約数列:

[1, 7, 13, 61, 91, 227, 427, 793, 1589, 2951, 5551, 12457, 13847, 20657, 87199, 96929, 161941, 180011, 759877, 1133587, 1260077, 2827739, 5319139, 9878401, 19794173, 36760607, 69148807, 172492079, 257324249, 1207444553, 2242397027, 15696779189]

約数ペア:

[(1, 15696779189), (7, 2242397027), (13, 1207444553), (61, 257324249), (91, 172492079), (227, 69148807), (427, 36760607), (793, 19794173), (1589, 9878401), (2951, 5319139), (5551, 2827739), (12457, 1260077), (13847, 1133587), (20657, 759877), (87199, 180011), (96929, 161941)]