40240443

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 54394112

約数和(自身を除く): 14153669

約数列:

[1, 3, 151, 211, 421, 453, 633, 1263, 31861, 63571, 88831, 95583, 190713, 266493, 13413481, 40240443]

約数ペア:

[(1, 40240443), (3, 13413481), (151, 266493), (211, 190713), (421, 95583), (453, 88831), (633, 63571), (1263, 31861)]