140900901

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 189604800

約数和(自身を除く): 48703899

約数列:

[1, 3, 197, 419, 569, 591, 1257, 1707, 82543, 112093, 238411, 247629, 336279, 715233, 46966967, 140900901]

約数ペア:

[(1, 140900901), (3, 46966967), (197, 715233), (419, 336279), (569, 247629), (591, 238411), (1257, 112093), (1707, 82543)]