4000843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 5031936

約数和(自身を除く): 1031093

約数列:

[1, 7, 11, 77, 223, 233, 1561, 1631, 2453, 2563, 17171, 17941, 51959, 363713, 571549, 4000843]

約数ペア:

[(1, 4000843), (7, 571549), (11, 363713), (77, 51959), (223, 17941), (233, 17171), (1561, 2563), (1631, 2453)]