181567217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2287}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 202954752

約数和(自身を除く): 21387535

約数列:

[1, 13, 31, 197, 403, 2287, 2561, 6107, 29731, 70897, 79391, 450539, 921661, 5857007, 13966709, 181567217]

約数ペア:

[(1, 181567217), (13, 13966709), (31, 5857007), (197, 921661), (403, 450539), (2287, 79391), (2561, 70897), (6107, 29731)]