140895039

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{2161}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 190671104

約数和(自身を除く): 49776065

約数列:

[1, 3, 103, 211, 309, 633, 2161, 6483, 21733, 65199, 222583, 455971, 667749, 1367913, 46965013, 140895039]

約数ペア:

[(1, 140895039), (3, 46965013), (103, 1367913), (211, 667749), (309, 455971), (633, 222583), (2161, 65199), (6483, 21733)]