78428789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3932

約数の個数: 16

約数和(自身を含む): 87734400

約数和(自身を除く): 9305611

約数列:

[1, 19, 29, 37, 551, 703, 1073, 3847, 20387, 73093, 111563, 142339, 2119697, 2704441, 4127831, 78428789]

約数ペア:

[(1, 78428789), (19, 4127831), (29, 2704441), (37, 2119697), (551, 142339), (703, 111563), (1073, 73093), (3847, 20387)]