33431307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 55319040

約数和(自身を除く): 21887733

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 881, 973, 1807, 2643, 2919, 5421, 6167, 11453, 12649, 18501, 34359, 37947, 80171, 122459, 240513, 367377, 857213, 1591967, 2571639, 4775901, 11143769, 33431307]

約数ペア:

[(1, 33431307), (3, 11143769), (7, 4775901), (13, 2571639), (21, 1591967), (39, 857213), (91, 367377), (139, 240513), (273, 122459), (417, 80171), (881, 37947), (973, 34359), (1807, 18501), (2643, 12649), (2919, 11453), (5421, 6167)]