16067639

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 19945440

約数和(自身を除く): 3877801

約数列:

[1, 7, 23, 49, 53, 161, 269, 371, 1127, 1219, 1883, 2597, 6187, 8533, 13181, 14257, 43309, 59731, 99799, 303163, 327911, 698593, 2295377, 16067639]

約数ペア:

[(1, 16067639), (7, 2295377), (23, 698593), (49, 327911), (53, 303163), (161, 99799), (269, 59731), (371, 43309), (1127, 14257), (1219, 13181), (1883, 8533), (2597, 6187)]