17968127

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 19375104

約数和(自身を除く): 1406977

約数列:

[1, 31, 41, 67, 211, 1271, 2077, 2747, 6541, 8651, 14137, 85157, 268181, 438247, 579617, 17968127]

約数ペア:

[(1, 17968127), (31, 579617), (41, 438247), (67, 268181), (211, 85157), (1271, 14137), (2077, 8651), (2747, 6541)]