17798978847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17021}}^1\times {\mathrm{26813}}^1$

素因数の和:43850

約数の個数: 16

約数和(自身を含む): 25559962848

約数和(自身を除く): 7760984001

約数列:

[1, 3, 13, 39, 17021, 26813, 51063, 80439, 221273, 348569, 663819, 1045707, 456384073, 1369152219, 5932992949, 17798978847]

約数ペア:

[(1, 17798978847), (3, 5932992949), (13, 1369152219), (39, 456384073), (17021, 1045707), (26813, 663819), (51063, 348569), (80439, 221273)]