109256021

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13127}}^1$

素因数の和:13204

約数の個数: 16

約数和(自身を含む): 132330240

約数和(自身を除く): 23074219

約数列:

[1, 7, 29, 41, 203, 287, 1189, 8323, 13127, 91889, 380683, 538207, 2664781, 3767449, 15608003, 109256021]

約数ペア:

[(1, 109256021), (7, 15608003), (29, 3767449), (41, 2664781), (203, 538207), (287, 380683), (1189, 91889), (8323, 13127)]