156931208639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{297811}}^1$

素因数の和:298190

約数の個数: 16

約数和(自身を含む): 168108917760

約数和(自身を除く): 11177709121

約数列:

[1, 17, 139, 223, 2363, 3791, 30997, 297811, 526949, 5062787, 41395729, 66411853, 703727393, 1129001501, 9231247567, 156931208639]

約数ペア:

[(1, 156931208639), (17, 9231247567), (139, 1129001501), (223, 703727393), (2363, 66411853), (3791, 41395729), (30997, 5062787), (297811, 526949)]