22131501

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 14363859

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 1319, 2397, 3957, 5593, 9233, 16779, 22423, 27699, 61993, 67269, 156961, 185979, 433951, 470883, 1053881, 1301853, 3161643, 7377167, 22131501]

約数ペア:

[(1, 22131501), (3, 7377167), (7, 3161643), (17, 1301853), (21, 1053881), (47, 470883), (51, 433951), (119, 185979), (141, 156961), (329, 67269), (357, 61993), (799, 27699), (987, 22423), (1319, 16779), (2397, 9233), (3957, 5593)]