1993537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 2584960

約数和(自身を除く): 591423

約数列:

[1, 7, 13, 19, 91, 133, 247, 1153, 1729, 8071, 14989, 21907, 104923, 153349, 284791, 1993537]

約数ペア:

[(1, 1993537), (7, 284791), (13, 153349), (19, 104923), (91, 21907), (133, 14989), (247, 8071), (1153, 1729)]