1322211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 1946880

約数和(自身を除く): 624669

約数列:

[1, 3, 11, 33, 103, 309, 389, 1133, 1167, 3399, 4279, 12837, 40067, 120201, 440737, 1322211]

約数ペア:

[(1, 1322211), (3, 440737), (11, 120201), (33, 40067), (103, 12837), (309, 4279), (389, 3399), (1133, 1167)]