201968689

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 237753600

約数和(自身を除く): 35784911

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 2029, 3211, 5239, 7657, 26377, 38551, 62899, 99541, 342901, 501163, 817687, 1195081, 6515119, 10629931, 15536053, 201968689]

約数ペア:

[(1, 201968689), (13, 15536053), (19, 10629931), (31, 6515119), (169, 1195081), (247, 817687), (403, 501163), (589, 342901), (2029, 99541), (3211, 62899), (5239, 38551), (7657, 26377)]