156945790659

素因数分解:

$3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{6690787}}^1$

素因数の和:6691914

約数の個数: 16

約数和(自身を含む): 239369631488

約数和(自身を除く): 82423840829

約数列:

[1, 3, 7, 21, 1117, 3351, 7819, 23457, 6690787, 20072361, 46835509, 140506527, 7473609079, 22420827237, 52315263553, 156945790659]

約数ペア:

[(1, 156945790659), (3, 52315263553), (7, 22420827237), (21, 7473609079), (1117, 140506527), (3351, 46835509), (7819, 20072361), (23457, 6690787)]