2015091757

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{48163}}^1$

素因数の和:48352

約数の個数: 16

約数和(自身を含む): 2373521920

約数和(自身を除く): 358430163

約数列:

[1, 7, 43, 139, 301, 973, 5977, 41839, 48163, 337141, 2071009, 6694657, 14497063, 46862599, 287870251, 2015091757]

約数ペア:

[(1, 2015091757), (7, 287870251), (43, 46862599), (139, 14497063), (301, 6694657), (973, 2071009), (5977, 337141), (41839, 48163)]