71219267

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 82736640

約数和(自身を除く): 11517373

約数列:

[1, 7, 113, 179, 503, 791, 1253, 3521, 20227, 56839, 90037, 141589, 397873, 630259, 10174181, 71219267]

約数ペア:

[(1, 71219267), (7, 10174181), (113, 630259), (179, 397873), (503, 141589), (791, 90037), (1253, 56839), (3521, 20227)]