2017495821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1300771}}^1$

素因数の和:1300832

約数の個数: 16

約数和(自身を含む): 2996978688

約数和(自身を除く): 979482867

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1300771, 3902313, 14308481, 42925443, 61136237, 183408711, 672498607, 2017495821]

約数ペア:

[(1, 2017495821), (3, 672498607), (11, 183408711), (33, 61136237), (47, 42925443), (141, 14308481), (517, 3902313), (1551, 1300771)]