16883153

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 20653440

約数和(自身を除く): 3770287

約数列:

[1, 7, 19, 61, 133, 427, 1159, 2081, 8113, 14567, 39539, 126941, 276773, 888587, 2411879, 16883153]

約数ペア:

[(1, 16883153), (7, 2411879), (19, 888587), (61, 276773), (133, 126941), (427, 39539), (1159, 14567), (2081, 8113)]