2522751

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 4282368

約数和(自身を除く): 1759617

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 163, 201, 231, 469, 489, 737, 1141, 1407, 1793, 2211, 3423, 5159, 5379, 10921, 12551, 15477, 32763, 37653, 76447, 120131, 229341, 360393, 840917, 2522751]

約数ペア:

[(1, 2522751), (3, 840917), (7, 360393), (11, 229341), (21, 120131), (33, 76447), (67, 37653), (77, 32763), (163, 15477), (201, 12551), (231, 10921), (469, 5379), (489, 5159), (737, 3423), (1141, 2211), (1407, 1793)]