2249373

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 3649536

約数和(自身を除く): 1400163

約数列:

[1, 3, 7, 21, 43, 47, 53, 129, 141, 159, 301, 329, 371, 903, 987, 1113, 2021, 2279, 2491, 6063, 6837, 7473, 14147, 15953, 17437, 42441, 47859, 52311, 107113, 321339, 749791, 2249373]

約数ペア:

[(1, 2249373), (3, 749791), (7, 321339), (21, 107113), (43, 52311), (47, 47859), (53, 42441), (129, 17437), (141, 15953), (159, 14147), (301, 7473), (329, 6837), (371, 6063), (903, 2491), (987, 2279), (1113, 2021)]