256312969

素因数分解:

${\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{23801}}^1$

素因数の和:23912

約数の個数: 12

約数和(自身を含む): 284909940

約数和(自身を除く): 28596971

約数列:

[1, 11, 89, 121, 979, 10769, 23801, 261811, 2118289, 2879921, 23301179, 256312969]

約数ペア:

[(1, 256312969), (11, 23301179), (89, 2879921), (121, 2118289), (979, 261811), (10769, 23801)]