79861971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{13159}}^1$

素因数の和:13203

約数の個数: 24

約数和(自身を含む): 129283840

約数和(自身を除く): 49421869

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 13159, 39477, 92113, 223703, 276339, 671109, 1565921, 3802951, 4697763, 11408853, 26620657, 79861971]

約数ペア:

[(1, 79861971), (3, 26620657), (7, 11408853), (17, 4697763), (21, 3802951), (51, 1565921), (119, 671109), (289, 276339), (357, 223703), (867, 92113), (2023, 39477), (6069, 13159)]