17236401

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3365

約数の個数: 32

約数和(自身を含む): 29783040

約数和(自身を除く): 12546639

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 3323, 5187, 9969, 23261, 43199, 63137, 69783, 129597, 189411, 302393, 441959, 820781, 907179, 1325877, 2462343, 5745467, 17236401]

約数ペア:

[(1, 17236401), (3, 5745467), (7, 2462343), (13, 1325877), (19, 907179), (21, 820781), (39, 441959), (57, 302393), (91, 189411), (133, 129597), (247, 69783), (273, 63137), (399, 43199), (741, 23261), (1729, 9969), (3323, 5187)]