2635743

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 3964464

約数和(自身を除く): 1328721

約数列:

[1, 3, 11, 33, 53, 121, 137, 159, 363, 411, 583, 1507, 1749, 4521, 6413, 7261, 16577, 19239, 21783, 49731, 79871, 239613, 878581, 2635743]

約数ペア:

[(1, 2635743), (3, 878581), (11, 239613), (33, 79871), (53, 49731), (121, 21783), (137, 19239), (159, 16577), (363, 7261), (411, 6413), (583, 4521), (1507, 1749)]