3949967

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 5034240

約数和(自身を除く): 1084273

約数列:

[1, 7, 17, 19, 119, 133, 323, 1747, 2261, 12229, 29699, 33193, 207893, 232351, 564281, 3949967]

約数ペア:

[(1, 3949967), (7, 564281), (17, 232351), (19, 207893), (119, 33193), (133, 29699), (323, 12229), (1747, 2261)]