1229497619

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{117017}}^1$

素因数の和:117122

約数の個数: 16

約数和(自身を含む): 1497830400

約数和(自身を除く): 268332781

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 117017, 819119, 2223323, 9244343, 15563261, 64710401, 175642517, 1229497619]

約数ペア:

[(1, 1229497619), (7, 175642517), (19, 64710401), (79, 15563261), (133, 9244343), (553, 2223323), (1501, 819119), (10507, 117017)]