77371567

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27427}}^1$

素因数の和:27478

約数の個数: 16

約数和(自身を含む): 98301952

約数和(自身を除く): 20930385

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 27427, 191989, 356551, 850237, 2495857, 5951659, 11053081, 77371567]

約数ペア:

[(1, 77371567), (7, 11053081), (13, 5951659), (31, 2495857), (91, 850237), (217, 356551), (403, 191989), (2821, 27427)]