173020003

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 198562320

約数和(自身を除く): 25542317

約数列:

[1, 13, 29, 43, 169, 377, 559, 821, 1247, 4901, 7267, 10673, 16211, 23809, 35303, 138749, 210743, 309517, 458939, 1023787, 4023721, 5966207, 13309231, 173020003]

約数ペア:

[(1, 173020003), (13, 13309231), (29, 5966207), (43, 4023721), (169, 1023787), (377, 458939), (559, 309517), (821, 210743), (1247, 138749), (4901, 35303), (7267, 23809), (10673, 16211)]