22170239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 7075201

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 271, 377, 403, 899, 1897, 2639, 2821, 3523, 6293, 7859, 8401, 11687, 24661, 55013, 58807, 81809, 102167, 109213, 243629, 715169, 764491, 1705403, 3167177, 22170239]

約数ペア:

[(1, 22170239), (7, 3167177), (13, 1705403), (29, 764491), (31, 715169), (91, 243629), (203, 109213), (217, 102167), (271, 81809), (377, 58807), (403, 55013), (899, 24661), (1897, 11687), (2639, 8401), (2821, 7859), (3523, 6293)]