81001613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1447}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 101197824

約数和(自身を除く): 20196211

約数列:

[1, 7, 11, 77, 727, 1447, 5089, 7997, 10129, 15917, 55979, 111419, 1051969, 7363783, 11571659, 81001613]

約数ペア:

[(1, 81001613), (7, 11571659), (11, 7363783), (77, 1051969), (727, 111419), (1447, 55979), (5089, 15917), (7997, 10129)]