199955360003

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1\times {\mathrm{406117}}^1$

素因数の和:408062

約数の個数: 16

約数和(自身を含む): 234820676544

約数和(自身を除く): 34865316541

約数列:

[1, 7, 37, 259, 1901, 13307, 70337, 406117, 492359, 2842819, 15026329, 105184303, 772028417, 5404198919, 28565051429, 199955360003]

約数ペア:

[(1, 199955360003), (7, 28565051429), (37, 5404198919), (259, 772028417), (1901, 105184303), (13307, 15026329), (70337, 2842819), (406117, 492359)]