156744731

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 186751152

約数和(自身を除く): 30006421

約数列:

[1, 11, 13, 121, 143, 251, 397, 1573, 2761, 3263, 4367, 5161, 30371, 35893, 48037, 56771, 99647, 394823, 624481, 1096117, 1295411, 12057287, 14249521, 156744731]

約数ペア:

[(1, 156744731), (11, 14249521), (13, 12057287), (121, 1295411), (143, 1096117), (251, 624481), (397, 394823), (1573, 99647), (2761, 56771), (3263, 48037), (4367, 35893), (5161, 30371)]