1249888958013

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1951}}^1\times {\mathrm{13147}}^1$

素因数の和:15577

約数の個数: 32

約数和(自身を含む): 1716468244480

約数和(自身を除く): 466579286467

約数列:

[1, 3, 37, 111, 439, 1317, 1951, 5853, 13147, 16243, 39441, 48729, 72187, 216561, 486439, 856489, 1459317, 2569467, 5771533, 17314599, 25649797, 31690093, 76949391, 95070279, 213546721, 640640163, 949042489, 2847127467, 11260260883, 33780782649, 416629652671, 1249888958013]

約数ペア:

[(1, 1249888958013), (3, 416629652671), (37, 33780782649), (111, 11260260883), (439, 2847127467), (1317, 949042489), (1951, 640640163), (5853, 213546721), (13147, 95070279), (16243, 76949391), (39441, 31690093), (48729, 25649797), (72187, 17314599), (216561, 5771533), (486439, 2569467), (856489, 1459317)]