16493391

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 24570000

約数和(自身を除く): 8076609

約数列:

[1, 3, 9, 59, 89, 177, 267, 349, 531, 801, 1047, 3141, 5251, 15753, 20591, 31061, 47259, 61773, 93183, 185319, 279549, 1832599, 5497797, 16493391]

約数ペア:

[(1, 16493391), (3, 5497797), (9, 1832599), (59, 279549), (89, 185319), (177, 93183), (267, 61773), (349, 47259), (531, 31061), (801, 20591), (1047, 15753), (3141, 5251)]