51882411

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 83128320

約数和(自身を除く): 31245909

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 483, 489, 659, 1141, 1977, 3423, 3749, 4613, 11247, 13839, 15157, 26243, 45471, 78729, 106099, 107417, 318297, 322251, 751919, 2255757, 2470591, 7411773, 17294137, 51882411]

約数ペア:

[(1, 51882411), (3, 17294137), (7, 7411773), (21, 2470591), (23, 2255757), (69, 751919), (161, 322251), (163, 318297), (483, 107417), (489, 106099), (659, 78729), (1141, 45471), (1977, 26243), (3423, 15157), (3749, 13839), (4613, 11247)]