828262407

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12517}}^1$

素因数の和:12687

約数の個数: 32

約数和(自身を含む): 1326707712

約数和(自身を除く): 498445305

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 959, 2877, 3151, 9453, 12517, 22057, 37551, 66171, 87619, 262857, 287891, 863673, 1714829, 2015237, 5144487, 6045711, 12003803, 36011409, 39441067, 118323201, 276087469, 828262407]

約数ペア:

[(1, 828262407), (3, 276087469), (7, 118323201), (21, 39441067), (23, 36011409), (69, 12003803), (137, 6045711), (161, 5144487), (411, 2015237), (483, 1714829), (959, 863673), (2877, 287891), (3151, 262857), (9453, 87619), (12517, 66171), (22057, 37551)]