155954789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 168168960

約数和(自身を除く): 12214171

約数列:

[1, 23, 47, 89, 1081, 1621, 2047, 4183, 37283, 76187, 96209, 144269, 1752301, 3318187, 6780643, 155954789]

約数ペア:

[(1, 155954789), (23, 6780643), (47, 3318187), (89, 1752301), (1081, 144269), (1621, 96209), (2047, 76187), (4183, 37283)]