47287331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3793}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 58640064

約数和(自身を除く): 11352733

約数列:

[1, 7, 13, 91, 137, 959, 1781, 3793, 12467, 26551, 49309, 345163, 519641, 3637487, 6755333, 47287331]

約数ペア:

[(1, 47287331), (7, 6755333), (13, 3637487), (91, 519641), (137, 345163), (959, 49309), (1781, 26551), (3793, 12467)]