21263082

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75401}}^1$

素因数の和:75453

約数の個数: 16

約数和(自身を含む): 43431552

約数和(自身を除く): 22168470

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75401, 150802, 226203, 452406, 3543847, 7087694, 10631541, 21263082]

約数ペア:

[(1, 21263082), (2, 10631541), (3, 7087694), (6, 3543847), (47, 452406), (94, 226203), (141, 150802), (282, 75401)]