11897382091

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{3739}}^1\times {\mathrm{11087}}^1$

素因数の和:14874

約数の個数: 16

約数和(自身を含む): 13933624320

約数和(自身を除く): 2036242229

約数列:

[1, 7, 41, 287, 3739, 11087, 26173, 77609, 153299, 454567, 1073093, 3181969, 41454293, 290180051, 1699626013, 11897382091]

約数ペア:

[(1, 11897382091), (7, 1699626013), (41, 290180051), (287, 41454293), (3739, 3181969), (11087, 1073093), (26173, 454567), (77609, 153299)]