123983286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2951983}}^1$

素因数の和:2951995

約数の個数: 16

約数和(自身を含む): 283390464

約数和(自身を除く): 159407178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2951983, 5903966, 8855949, 17711898, 20663881, 41327762, 61991643, 123983286]

約数ペア:

[(1, 123983286), (2, 61991643), (3, 41327762), (6, 20663881), (7, 17711898), (14, 8855949), (21, 5903966), (42, 2951983)]