156656309537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90605153}}^1$

素因数の和:90605192

約数の個数: 16

約数和(自身を含む): 202955544960

約数和(自身を除く): 46299235423

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 90605153, 634236071, 1177866989, 1721497907, 8245068923, 12050485349, 22379472791, 156656309537]

約数ペア:

[(1, 156656309537), (7, 22379472791), (13, 12050485349), (19, 8245068923), (91, 1721497907), (133, 1177866989), (247, 634236071), (1729, 90605153)]