71802367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1607}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 88607232

約数和(自身を除く): 16804865

約数列:

[1, 7, 13, 91, 491, 1607, 3437, 6383, 11249, 20891, 44681, 146237, 789037, 5523259, 10257481, 71802367]

約数ペア:

[(1, 71802367), (7, 10257481), (13, 5523259), (91, 789037), (491, 146237), (1607, 44681), (3437, 20891), (6383, 11249)]