713644617

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{18439}}^1$

素因数の和:18565

約数の個数: 32

約数和(自身を含む): 1156556800

約数和(自身を除く): 442912183

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 5529, 12901, 18439, 38703, 55317, 129073, 350341, 387219, 1051023, 1788583, 2452387, 5365749, 7357161, 12520081, 33983077, 37560243, 101949231, 237881539, 713644617]

約数ペア:

[(1, 713644617), (3, 237881539), (7, 101949231), (19, 37560243), (21, 33983077), (57, 12520081), (97, 7357161), (133, 5365749), (291, 2452387), (399, 1788583), (679, 1051023), (1843, 387219), (2037, 350341), (5529, 129073), (12901, 55317), (18439, 38703)]