31507273

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 38306304

約数和(自身を除く): 6799031

約数列:

[1, 7, 17, 119, 271, 977, 1897, 4607, 6839, 16609, 32249, 116263, 264767, 1853369, 4501039, 31507273]

約数ペア:

[(1, 31507273), (7, 4501039), (17, 1853369), (119, 264767), (271, 116263), (977, 32249), (1897, 16609), (4607, 6839)]