25902237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3877}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 36856512

約数和(自身を除く): 10954275

約数列:

[1, 3, 17, 51, 131, 393, 2227, 3877, 6681, 11631, 65909, 197727, 507887, 1523661, 8634079, 25902237]

約数ペア:

[(1, 25902237), (3, 8634079), (17, 1523661), (51, 507887), (131, 197727), (393, 65909), (2227, 11631), (3877, 6681)]