48970551

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 76564224

約数和(自身を除く): 27593673

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2543, 2751, 6419, 7629, 17801, 19257, 53403, 124607, 333133, 373821, 999399, 2331931, 6995793, 16323517, 48970551]

約数ペア:

[(1, 48970551), (3, 16323517), (7, 6995793), (21, 2331931), (49, 999399), (131, 373821), (147, 333133), (393, 124607), (917, 53403), (2543, 19257), (2751, 17801), (6419, 7629)]