385624381919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{47531663}}^1$

素因数の和:47531750

約数の個数: 16

約数和(自身を含む): 471514106880

約数和(自身を除く): 85889724961

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 47531663, 332721641, 903101597, 2899431443, 6321711179, 20296020101, 55089197417, 385624381919]

約数ペア:

[(1, 385624381919), (7, 55089197417), (19, 20296020101), (61, 6321711179), (133, 2899431443), (427, 903101597), (1159, 332721641), (8113, 47531663)]