42937797

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 68207872

約数和(自身を除く): 25270075

約数列:

[1, 3, 7, 21, 37, 73, 111, 219, 259, 511, 757, 777, 1533, 2271, 2701, 5299, 8103, 15897, 18907, 28009, 55261, 56721, 84027, 165783, 196063, 386827, 588189, 1160481, 2044657, 6133971, 14312599, 42937797]

約数ペア:

[(1, 42937797), (3, 14312599), (7, 6133971), (21, 2044657), (37, 1160481), (73, 588189), (111, 386827), (219, 196063), (259, 165783), (511, 84027), (757, 56721), (777, 55261), (1533, 28009), (2271, 18907), (2701, 15897), (5299, 8103)]