55730913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{156109}}^1$

素因数の和:156136

約数の個数: 16

約数和(自身を含む): 89919360

約数和(自身を除く): 34188447

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 156109, 468327, 1092763, 2653853, 3278289, 7961559, 18576971, 55730913]

約数ペア:

[(1, 55730913), (3, 18576971), (7, 7961559), (17, 3278289), (21, 2653853), (51, 1092763), (119, 468327), (357, 156109)]