128429961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{65963}}^1$

素因数の和:66036

約数の個数: 16

約数和(自身を含む): 189976320

約数和(自身を除く): 61546359

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 65963, 197889, 725593, 2176779, 3891817, 11675451, 42809987, 128429961]

約数ペア:

[(1, 128429961), (3, 42809987), (11, 11675451), (33, 3891817), (59, 2176779), (177, 725593), (649, 197889), (1947, 65963)]