161791201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36497}}^1$

素因数の和:36552

約数の個数: 16

約数和(自身を含む): 196213248

約数和(自身を除く): 34422047

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 36497, 401467, 474461, 1131407, 5219071, 12445477, 14708291, 161791201]

約数ペア:

[(1, 161791201), (11, 14708291), (13, 12445477), (31, 5219071), (143, 1131407), (341, 474461), (403, 401467), (4433, 36497)]