161749441

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 200230056

約数和(自身を除く): 38480615

約数列:

[1, 7, 17, 49, 119, 277, 701, 833, 1939, 4709, 4907, 11917, 13573, 32963, 34349, 83419, 194177, 230741, 583933, 1359239, 3301009, 9514673, 23107063, 161749441]

約数ペア:

[(1, 161749441), (7, 23107063), (17, 9514673), (49, 3301009), (119, 1359239), (277, 583933), (701, 230741), (833, 194177), (1939, 83419), (4709, 34349), (4907, 32963), (11917, 13573)]