1880753

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2304000

約数和(自身を除く): 423247

約数列:

[1, 7, 19, 79, 133, 179, 553, 1253, 1501, 3401, 10507, 14141, 23807, 98987, 268679, 1880753]

約数ペア:

[(1, 1880753), (7, 268679), (19, 98987), (79, 23807), (133, 14141), (179, 10507), (553, 3401), (1253, 1501)]