2021104799

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227167}}^1$

素因数の和:227246

約数の個数: 16

約数和(自身を含む): 2442510336

約数和(自身を除く): 421405537

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 227167, 1590169, 7042177, 9313847, 49295239, 65196929, 288729257, 2021104799]

約数ペア:

[(1, 2021104799), (7, 288729257), (31, 65196929), (41, 49295239), (217, 9313847), (287, 7042177), (1271, 1590169), (8897, 227167)]