1320798549

素因数分解:

$3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{52369}}^1$

素因数の和:53580

約数の個数: 16

約数和(自身を含む): 2014359680

約数和(自身を除く): 693561131

約数列:

[1, 3, 7, 21, 1201, 3603, 8407, 25221, 52369, 157107, 366583, 1099749, 62895169, 188685507, 440266183, 1320798549]

約数ペア:

[(1, 1320798549), (3, 440266183), (7, 188685507), (21, 62895169), (1201, 1099749), (3603, 366583), (8407, 157107), (25221, 52369)]