1481112756487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19921621}}^1$

素因数の和:19921703

約数の個数: 32

約数和(自身を含む): 1963475064320

約数和(自身を除く): 482362307833

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1729, 3913, 5719, 10621, 74347, 19921621, 139451347, 258981073, 378510799, 856629703, 1812867511, 2649575593, 4920640387, 5996407921, 11136186139, 16275964357, 34444482709, 77953302973, 113931750499, 211587536641, 1481112756487]

約数ペア:

[(1, 1481112756487), (7, 211587536641), (13, 113931750499), (19, 77953302973), (43, 34444482709), (91, 16275964357), (133, 11136186139), (247, 5996407921), (301, 4920640387), (559, 2649575593), (817, 1812867511), (1729, 856629703), (3913, 378510799), (5719, 258981073), (10621, 139451347), (74347, 19921621)]