53269809

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 72316800

約数和(自身を除く): 19046991

約数列:

[1, 3, 71, 213, 449, 557, 1347, 1671, 31879, 39547, 95637, 118641, 250093, 750279, 17756603, 53269809]

約数ペア:

[(1, 53269809), (3, 17756603), (71, 750279), (213, 250093), (449, 118641), (557, 95637), (1347, 39547), (1671, 31879)]