2016965657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 2464763904

約数和(自身を除く): 447798247

約数列:

[1, 7, 23, 71, 101, 161, 497, 707, 1633, 1747, 2323, 7171, 11431, 12229, 16261, 40181, 50197, 124037, 164933, 176447, 281267, 868259, 1154531, 1235129, 2852851, 4058281, 12527737, 19969957, 28407967, 87694159, 288137951, 2016965657]

約数ペア:

[(1, 2016965657), (7, 288137951), (23, 87694159), (71, 28407967), (101, 19969957), (161, 12527737), (497, 4058281), (707, 2852851), (1633, 1235129), (1747, 1154531), (2323, 868259), (7171, 281267), (11431, 176447), (12229, 164933), (16261, 124037), (40181, 50197)]