40645839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3557}}^1$

素因数の和:3866

約数の個数: 16

約数和(自身を含む): 58578912

約数和(自身を除く): 17933073

約数列:

[1, 3, 13, 39, 293, 879, 3557, 3809, 10671, 11427, 46241, 138723, 1042201, 3126603, 13548613, 40645839]

約数ペア:

[(1, 40645839), (3, 13548613), (13, 3126603), (39, 1042201), (293, 138723), (879, 46241), (3557, 11427), (3809, 10671)]