138218672039

素因数分解:

$7^1\times {\mathrm{541}}^1\times {\mathrm{2347}}^1\times {\mathrm{15551}}^1$

素因数の和:18446

約数の個数: 16

約数和(自身を含む): 158333792256

約数和(自身を除く): 20115120217

約数列:

[1, 7, 541, 2347, 3787, 15551, 16429, 108857, 1269727, 8413091, 8888089, 36498197, 58891637, 255487379, 19745524577, 138218672039]

約数ペア:

[(1, 138218672039), (7, 19745524577), (541, 255487379), (2347, 58891637), (3787, 36498197), (15551, 8888089), (16429, 8413091), (108857, 1269727)]