7075551

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 11089920

約数和(自身を除く): 4014369

約数列:

[1, 3, 7, 21, 49, 127, 147, 379, 381, 889, 1137, 2653, 2667, 6223, 7959, 18571, 18669, 48133, 55713, 144399, 336931, 1010793, 2358517, 7075551]

約数ペア:

[(1, 7075551), (3, 2358517), (7, 1010793), (21, 336931), (49, 144399), (127, 55713), (147, 48133), (379, 18669), (381, 18571), (889, 7959), (1137, 6223), (2653, 2667)]