16854607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 22708224

約数和(自身を除く): 5853617

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 307, 341, 713, 1771, 2149, 2387, 3377, 4991, 7061, 7843, 9517, 23639, 49427, 54901, 66619, 77671, 104687, 218891, 543697, 732809, 1532237, 2407801, 16854607]

約数ペア:

[(1, 16854607), (7, 2407801), (11, 1532237), (23, 732809), (31, 543697), (77, 218891), (161, 104687), (217, 77671), (253, 66619), (307, 54901), (341, 49427), (713, 23639), (1771, 9517), (2149, 7843), (2387, 7061), (3377, 4991)]