2016988779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{78479}}^1$

素因数の和:79154

約数の個数: 16

約数和(自身を含む): 2900620800

約数和(自身を除く): 883632021

約数列:

[1, 3, 13, 39, 659, 1977, 8567, 25701, 78479, 235437, 1020227, 3060681, 51717661, 155152983, 672329593, 2016988779]

約数ペア:

[(1, 2016988779), (3, 672329593), (13, 155152983), (39, 51717661), (659, 3060681), (1977, 1020227), (8567, 235437), (25701, 78479)]