16172979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7618

約数の個数: 16

約数和(自身を含む): 23230464

約数和(自身を除く): 7057485

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 7561, 22683, 173903, 234391, 521709, 703173, 5390993, 16172979]

約数ペア:

[(1, 16172979), (3, 5390993), (23, 703173), (31, 521709), (69, 234391), (93, 173903), (713, 22683), (2139, 7561)]