2001231345

素因数分解:

$3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{336059}}^1$

素因数の和:336464

約数の個数: 16

約数和(自身を含む): 3210045120

約数和(自身を除く): 1208813775

約数列:

[1, 3, 5, 15, 397, 1191, 1985, 5955, 336059, 1008177, 1680295, 5040885, 133415423, 400246269, 667077115, 2001231345]

約数ペア:

[(1, 2001231345), (3, 667077115), (5, 400246269), (15, 133415423), (397, 5040885), (1191, 1680295), (1985, 1008177), (5955, 336059)]