156989283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 239334912

約数和(自身を除く): 82345629

約数列:

[1, 3, 11, 23, 33, 69, 253, 397, 521, 759, 1191, 1563, 4367, 5731, 9131, 11983, 13101, 17193, 27393, 35949, 100441, 131813, 206837, 301323, 395439, 620511, 2275207, 4757251, 6825621, 14271753, 52329761, 156989283]

約数ペア:

[(1, 156989283), (3, 52329761), (11, 14271753), (23, 6825621), (33, 4757251), (69, 2275207), (253, 620511), (397, 395439), (521, 301323), (759, 206837), (1191, 131813), (1563, 100441), (4367, 35949), (5731, 27393), (9131, 17193), (11983, 13101)]