2021323557631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{168177349}}^1$

素因数の和:168177474

約数の個数: 16

約数和(自身を含む): 2470188916800

約数和(自身を除く): 448865359169

約数列:

[1, 7, 17, 101, 119, 707, 1717, 12019, 168177349, 1177241443, 2859014933, 16985912249, 20013104531, 118901385743, 288760508233, 2021323557631]

約数ペア:

[(1, 2021323557631), (7, 288760508233), (17, 118901385743), (101, 20013104531), (119, 16985912249), (707, 2859014933), (1717, 1177241443), (12019, 168177349)]