67270651

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2053}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 79925248

約数和(自身を除く): 12654597

約数列:

[1, 7, 31, 151, 217, 1057, 2053, 4681, 14371, 32767, 63643, 310003, 445501, 2170021, 9610093, 67270651]

約数ペア:

[(1, 67270651), (7, 9610093), (31, 2170021), (151, 445501), (217, 310003), (1057, 63643), (2053, 32767), (4681, 14371)]