1305227

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 1736448

約数和(自身を除く): 431221

約数列:

[1, 7, 11, 23, 67, 77, 121, 161, 253, 469, 737, 847, 1541, 1771, 2783, 5159, 8107, 10787, 16951, 19481, 56749, 118657, 186461, 1305227]

約数ペア:

[(1, 1305227), (7, 186461), (11, 118657), (23, 56749), (67, 19481), (77, 16951), (121, 10787), (161, 8107), (253, 5159), (469, 2783), (737, 1771), (847, 1541)]