71702267

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12917}}^1$

素因数の和:12998

約数の個数: 16

約数和(自身を含む): 89702592

約数和(自身を除く): 18000325

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 12917, 90419, 167921, 787937, 1175447, 5515559, 10243181, 71702267]

約数ペア:

[(1, 71702267), (7, 10243181), (13, 5515559), (61, 1175447), (91, 787937), (427, 167921), (793, 90419), (5551, 12917)]