40512199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23431}}^1$

素因数の和:23470

約数の個数: 16

約数和(自身を含む): 52487680

約数和(自身を除く): 11975481

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 23431, 164017, 304603, 445189, 2132221, 3116323, 5787457, 40512199]

約数ペア:

[(1, 40512199), (7, 5787457), (13, 3116323), (19, 2132221), (91, 445189), (133, 304603), (247, 164017), (1729, 23431)]