2080874883

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{494387}}^1$

素因数の和:494474

約数の個数: 16

約数和(自身を含む): 2942597376

約数和(自身を除く): 861722493

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 494387, 1483161, 11370901, 30157607, 34112703, 90472821, 693624961, 2080874883]

約数ペア:

[(1, 2080874883), (3, 693624961), (23, 90472821), (61, 34112703), (69, 30157607), (183, 11370901), (1403, 1483161), (4209, 494387)]