12970279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 15462720

約数和(自身を除く): 2492441

約数列:

[1, 7, 29, 181, 203, 353, 1267, 2471, 5249, 10237, 36743, 63893, 71659, 447251, 1852897, 12970279]

約数ペア:

[(1, 12970279), (7, 1852897), (29, 447251), (181, 71659), (203, 63893), (353, 36743), (1267, 10237), (2471, 5249)]