42589183

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 55492920

約数和(自身を除く): 12903737

約数列:

[1, 7, 13, 37, 49, 91, 139, 169, 259, 481, 637, 973, 1183, 1807, 1813, 3367, 5143, 6253, 6811, 8281, 12649, 23491, 23569, 36001, 43771, 66859, 88543, 164437, 252007, 306397, 468013, 869167, 1151059, 3276091, 6084169, 42589183]

約数ペア:

[(1, 42589183), (7, 6084169), (13, 3276091), (37, 1151059), (49, 869167), (91, 468013), (139, 306397), (169, 252007), (259, 164437), (481, 88543), (637, 66859), (973, 43771), (1183, 36001), (1807, 23569), (1813, 23491), (3367, 12649), (5143, 8281), (6253, 6811)]