253463189

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{9923}}^1$

素因数の和:10060

約数の個数: 16

約数和(自身を含む): 300101760

約数和(自身を除く): 46638571

約数列:

[1, 7, 41, 89, 287, 623, 3649, 9923, 25543, 69461, 406843, 883147, 2847901, 6182029, 36209027, 253463189]

約数ペア:

[(1, 253463189), (7, 36209027), (41, 6182029), (89, 2847901), (287, 883147), (623, 406843), (3649, 69461), (9923, 25543)]