64312809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4909}}^1$

素因数の和:5320

約数の個数: 16

約数和(自身を含む): 93800640

約数和(自身を除く): 29487831

約数列:

[1, 3, 11, 33, 397, 1191, 4367, 4909, 13101, 14727, 53999, 161997, 1948873, 5846619, 21437603, 64312809]

約数ペア:

[(1, 64312809), (3, 21437603), (11, 5846619), (33, 1948873), (397, 161997), (1191, 53999), (4367, 14727), (4909, 13101)]