15128031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 21270528

約数和(自身を除く): 6142497

約数列:

[1, 3, 31, 47, 93, 141, 1457, 3461, 4371, 10383, 107291, 162667, 321873, 488001, 5042677, 15128031]

約数ペア:

[(1, 15128031), (3, 5042677), (31, 488001), (47, 321873), (93, 162667), (141, 107291), (1457, 10383), (3461, 4371)]