398621037

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{6101}}^1$

素因数の和:6884

約数の個数: 16

約数和(自身を含む): 550644480

約数和(自身を除く): 152023443

約数列:

[1, 3, 29, 87, 751, 2253, 6101, 18303, 21779, 65337, 176929, 530787, 4581851, 13745553, 132873679, 398621037]

約数ペア:

[(1, 398621037), (3, 132873679), (29, 13745553), (87, 4581851), (751, 530787), (2253, 176929), (6101, 65337), (18303, 21779)]