157097654497

素因数分解:

$7^1\times {\mathrm{1213}}^1\times {\mathrm{1571}}^1\times {\mathrm{11777}}^1$

素因数の和:14568

約数の個数: 16

約数和(自身を含む): 179817835392

約数和(自身を除く): 22720180895

約数列:

[1, 7, 1213, 1571, 8491, 10997, 11777, 82439, 1905623, 13339361, 14285501, 18501667, 99998507, 129511669, 22442522071, 157097654497]

約数ペア:

[(1, 157097654497), (7, 22442522071), (1213, 129511669), (1571, 99998507), (8491, 18501667), (10997, 14285501), (11777, 13339361), (82439, 1905623)]