199951271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2971}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 223684608

約数和(自身を除く): 23733337

約数列:

[1, 13, 31, 167, 403, 2171, 2971, 5177, 38623, 67301, 92101, 496157, 1197313, 6450041, 15380867, 199951271]

約数ペア:

[(1, 199951271), (13, 15380867), (31, 6450041), (167, 1197313), (403, 496157), (2171, 92101), (2971, 67301), (5177, 38623)]