138848633

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20261}}^1$

素因数の和:20368

約数の個数: 16

約数和(自身を含む): 175063680

約数和(自身を除く): 36215047

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 20261, 141827, 222871, 1560097, 1803229, 12622603, 19835519, 138848633]

約数ペア:

[(1, 138848633), (7, 19835519), (11, 12622603), (77, 1803229), (89, 1560097), (623, 222871), (979, 141827), (6853, 20261)]