17513139

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 27437520

約数和(自身を除く): 9924381

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 1093, 2289, 3279, 5341, 7651, 16023, 22953, 53557, 119137, 160671, 357411, 833959, 2501877, 5837713, 17513139]

約数ペア:

[(1, 17513139), (3, 5837713), (7, 2501877), (21, 833959), (49, 357411), (109, 160671), (147, 119137), (327, 53557), (763, 22953), (1093, 16023), (2289, 7651), (3279, 5341)]