2013121159

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1\times {\mathrm{4951}}^1$

素因数の和:6990

約数の個数: 16

約数和(自身を含む): 2381713920

約数和(自身を除く): 368592761

約数列:

[1, 7, 29, 203, 2003, 4951, 14021, 34657, 58087, 143579, 406609, 1005053, 9916853, 69417971, 287588737, 2013121159]

約数ペア:

[(1, 2013121159), (7, 287588737), (29, 69417971), (203, 9916853), (2003, 1005053), (4951, 406609), (14021, 143579), (34657, 58087)]