126981151

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 145191312

約数和(自身を除く): 18210161

約数列:

[1, 11, 37, 113, 121, 251, 407, 1243, 2761, 4181, 4477, 9287, 13673, 28363, 30371, 45991, 102157, 311993, 505901, 1049431, 1123727, 3431923, 11543741, 126981151]

約数ペア:

[(1, 126981151), (11, 11543741), (37, 3431923), (113, 1123727), (121, 1049431), (251, 505901), (407, 311993), (1243, 102157), (2761, 45991), (4181, 30371), (4477, 28363), (9287, 13673)]