78376521

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 106600320

約数和(自身を除く): 28223799

約数列:

[1, 3, 61, 183, 359, 1077, 1193, 3579, 21899, 65697, 72773, 218319, 428287, 1284861, 26125507, 78376521]

約数ペア:

[(1, 78376521), (3, 26125507), (61, 1284861), (183, 428287), (359, 218319), (1077, 72773), (1193, 65697), (3579, 21899)]