4049619

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 6251520

約数和(自身を除く): 2201901

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 2441, 7323, 17087, 51261, 192839, 578517, 1349873, 4049619]

約数ペア:

[(1, 4049619), (3, 1349873), (7, 578517), (21, 192839), (79, 51261), (237, 17087), (553, 7323), (1659, 2441)]