156804961

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 168284160

約数和(自身を除く): 11479199

約数列:

[1, 23, 43, 331, 479, 989, 7613, 11017, 14233, 20597, 158549, 327359, 473731, 3646627, 6817607, 156804961]

約数ペア:

[(1, 156804961), (23, 6817607), (43, 3646627), (331, 473731), (479, 327359), (989, 158549), (7613, 20597), (11017, 14233)]