15947789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 18856320

約数和(自身を除く): 2908531

約数列:

[1, 11, 13, 143, 229, 487, 2519, 2977, 5357, 6331, 32747, 69641, 111523, 1226753, 1449799, 15947789]

約数ペア:

[(1, 15947789), (11, 1449799), (13, 1226753), (143, 111523), (229, 69641), (487, 32747), (2519, 6331), (2977, 5357)]