12291349

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 14555520

約数和(自身を除く): 2264171

約数列:

[1, 7, 41, 113, 287, 379, 791, 2653, 4633, 15539, 32431, 42827, 108773, 299789, 1755907, 12291349]

約数ペア:

[(1, 12291349), (7, 1755907), (41, 299789), (113, 108773), (287, 42827), (379, 32431), (791, 15539), (2653, 4633)]