71319437

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19333}}^1$

素因数の和:19388

約数の個数: 16

約数和(自身を含む): 89091072

約数和(自身を除く): 17771635

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 19333, 135331, 328661, 599323, 2300627, 4195261, 10188491, 71319437]

約数ペア:

[(1, 71319437), (7, 10188491), (17, 4195261), (31, 2300627), (119, 599323), (217, 328661), (527, 135331), (3689, 19333)]