50465289

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 80861184

約数和(自身を除く): 30395895

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 483, 489, 641, 1141, 1923, 3423, 3749, 4487, 11247, 13461, 14743, 26243, 44229, 78729, 103201, 104483, 309603, 313449, 731381, 2194143, 2403109, 7209327, 16821763, 50465289]

約数ペア:

[(1, 50465289), (3, 16821763), (7, 7209327), (21, 2403109), (23, 2194143), (69, 731381), (161, 313449), (163, 309603), (483, 104483), (489, 103201), (641, 78729), (1141, 44229), (1923, 26243), (3423, 14743), (3749, 13461), (4487, 11247)]