203460271

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{631}}^2$

素因数の和:1342

約数の個数: 12

約数和(自身を含む): 236085456

約数和(自身を除く): 32625185

約数列:

[1, 7, 73, 511, 631, 4417, 46063, 322441, 398161, 2787127, 29065753, 203460271]

約数ペア:

[(1, 203460271), (7, 29065753), (73, 2787127), (511, 398161), (631, 322441), (4417, 46063)]