154401121

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{1901}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 181496448

約数和(自身を除く): 27095327

約数列:

[1, 7, 41, 283, 287, 1901, 1981, 11603, 13307, 77941, 81221, 537983, 545587, 3765881, 22057303, 154401121]

約数ペア:

[(1, 154401121), (7, 22057303), (41, 3765881), (283, 545587), (287, 537983), (1901, 81221), (1981, 77941), (11603, 13307)]