206969864521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{3697}}^1\times {\mathrm{470447}}^1$

素因数の和:474168

約数の個数: 16

約数和(自身を含む): 250519205376

約数和(自身を除く): 43549340855

約数列:

[1, 7, 17, 119, 3697, 25879, 62849, 439943, 470447, 3293129, 7997599, 55983193, 1739242559, 12174697913, 29567123503, 206969864521]

約数ペア:

[(1, 206969864521), (7, 29567123503), (17, 12174697913), (119, 1739242559), (3697, 55983193), (25879, 7997599), (62849, 3293129), (439943, 470447)]