1226691361

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 1505433600

約数和(自身を除く): 278742239

約数列:

[1, 7, 23, 59, 89, 161, 413, 623, 1357, 1451, 2047, 5251, 9499, 10157, 14329, 33373, 36757, 85609, 120773, 129139, 233611, 599263, 845411, 903973, 1969007, 2970197, 7619201, 13783049, 20791379, 53334407, 175241623, 1226691361]

約数ペア:

[(1, 1226691361), (7, 175241623), (23, 53334407), (59, 20791379), (89, 13783049), (161, 7619201), (413, 2970197), (623, 1969007), (1357, 903973), (1451, 845411), (2047, 599263), (5251, 233611), (9499, 129139), (10157, 120773), (14329, 85609), (33373, 36757)]