139134443

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28517}}^1$

素因数の和:28582

約数の個数: 16

約数和(自身を含む): 172476864

約数和(自身を除く): 33342421

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 28517, 199619, 484789, 1169197, 3393523, 8184379, 19876349, 139134443]

約数ペア:

[(1, 139134443), (7, 19876349), (17, 8184379), (41, 3393523), (119, 1169197), (287, 484789), (697, 199619), (4879, 28517)]