53664681

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 86059008

約数和(自身を除く): 32394327

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 811, 959, 2433, 2877, 3151, 5677, 9453, 17031, 18653, 22057, 55959, 66171, 111107, 130571, 333321, 391713, 777749, 2333247, 2555461, 7666383, 17888227, 53664681]

約数ペア:

[(1, 53664681), (3, 17888227), (7, 7666383), (21, 2555461), (23, 2333247), (69, 777749), (137, 391713), (161, 333321), (411, 130571), (483, 111107), (811, 66171), (959, 55959), (2433, 22057), (2877, 18653), (3151, 17031), (5677, 9453)]