17252263

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 21546000

約数和(自身を除く): 4293737

約数列:

[1, 7, 17, 49, 119, 139, 149, 833, 973, 1043, 2363, 2533, 6811, 7301, 16541, 17731, 20711, 115787, 124117, 144977, 352087, 1014839, 2464609, 17252263]

約数ペア:

[(1, 17252263), (7, 2464609), (17, 1014839), (49, 352087), (119, 144977), (139, 124117), (149, 115787), (833, 20711), (973, 17731), (1043, 16541), (2363, 7301), (2533, 6811)]