2001551149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 2322754560

約数和(自身を除く): 321203411

約数列:

[1, 13, 23, 37, 239, 299, 481, 757, 851, 3107, 5497, 8843, 9841, 11063, 17411, 28009, 71461, 114959, 180923, 203389, 226343, 364117, 644207, 2351999, 2644057, 4161229, 6694151, 8374691, 54095977, 87023963, 153965473, 2001551149]

約数ペア:

[(1, 2001551149), (13, 153965473), (23, 87023963), (37, 54095977), (239, 8374691), (299, 6694151), (481, 4161229), (757, 2644057), (851, 2351999), (3107, 644207), (5497, 364117), (8843, 226343), (9841, 203389), (11063, 180923), (17411, 114959), (28009, 71461)]