16225588897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 19639930880

約数和(自身を除く): 3414341983

約数列:

[1, 7, 19, 133, 397, 487, 631, 2779, 3409, 4417, 7543, 9253, 11989, 52801, 64771, 83923, 193339, 250507, 307297, 1353373, 1753549, 2151079, 3673441, 4759633, 5838643, 25714087, 33317431, 40870501, 121996909, 853978363, 2317941271, 16225588897]

約数ペア:

[(1, 16225588897), (7, 2317941271), (19, 853978363), (133, 121996909), (397, 40870501), (487, 33317431), (631, 25714087), (2779, 5838643), (3409, 4759633), (4417, 3673441), (7543, 2151079), (9253, 1753549), (11989, 1353373), (52801, 307297), (64771, 250507), (83923, 193339)]