147007007

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7673}}^1$

素因数の和:7727

約数の個数: 24

約数和(自身を含む): 188964576

約数和(自身を除く): 41957569

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 7673, 19159, 53711, 130441, 176479, 375977, 913087, 1235353, 3000143, 6391609, 8647471, 21001001, 147007007]

約数ペア:

[(1, 147007007), (7, 21001001), (17, 8647471), (23, 6391609), (49, 3000143), (119, 1235353), (161, 913087), (391, 375977), (833, 176479), (1127, 130441), (2737, 53711), (7673, 19159)]