16645139

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 19837440

約数和(自身を除く): 3192301

約数列:

[1, 7, 41, 59, 287, 413, 983, 2419, 6881, 16933, 40303, 57997, 282121, 405979, 2377877, 16645139]

約数ペア:

[(1, 16645139), (7, 2377877), (41, 405979), (59, 282121), (287, 57997), (413, 40303), (983, 16933), (2419, 6881)]