149968273

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12391}}^1$

素因数の和:12437

約数の個数: 24

約数和(自身を含む): 197776320

約数和(自身を除く): 47808047

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 12391, 86737, 161083, 235429, 607159, 1127581, 1648003, 3060577, 7893067, 11536021, 21424039, 149968273]

約数ペア:

[(1, 149968273), (7, 21424039), (13, 11536021), (19, 7893067), (49, 3060577), (91, 1648003), (133, 1127581), (247, 607159), (637, 235429), (931, 161083), (1729, 86737), (12103, 12391)]