7208747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 9116352

約数和(自身を除く): 1907605

約数列:

[1, 7, 13, 37, 91, 259, 481, 2141, 3367, 14987, 27833, 79217, 194831, 554519, 1029821, 7208747]

約数ペア:

[(1, 7208747), (7, 1029821), (13, 554519), (37, 194831), (91, 79217), (259, 27833), (481, 14987), (2141, 3367)]