201442843

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{23189}}^1$

素因数の和:23286

約数の個数: 16

約数和(自身を含む): 247112640

約数和(自身を除く): 45669797

約数列:

[1, 7, 17, 73, 119, 511, 1241, 8687, 23189, 162323, 394213, 1692797, 2759491, 11849579, 28777549, 201442843]

約数ペア:

[(1, 201442843), (7, 28777549), (17, 11849579), (73, 2759491), (119, 1692797), (511, 394213), (1241, 162323), (8687, 23189)]