89670721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15053}}^1$

素因数の和:15120

約数の個数: 16

約数和(自身を含む): 109833984

約数和(自身を除く): 20163263

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 15053, 105371, 346219, 556961, 2423533, 3898727, 12810103, 89670721]

約数ペア:

[(1, 89670721), (7, 12810103), (23, 3898727), (37, 2423533), (161, 556961), (259, 346219), (851, 105371), (5957, 15053)]