84308567

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 104145840

約数和(自身を除く): 19837273

約数列:

[1, 7, 19, 49, 133, 137, 661, 931, 959, 2603, 4627, 6713, 12559, 18221, 32389, 87913, 90557, 127547, 615391, 633899, 1720583, 4437293, 12044081, 84308567]

約数ペア:

[(1, 84308567), (7, 12044081), (19, 4437293), (49, 1720583), (133, 633899), (137, 615391), (661, 127547), (931, 90557), (959, 87913), (2603, 32389), (4627, 18221), (6713, 12559)]