31770726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{407317}}^1$

素因数の和:407335

約数の個数: 16

約数和(自身を含む): 68429424

約数和(自身を除く): 36658698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 407317, 814634, 1221951, 2443902, 5295121, 10590242, 15885363, 31770726]

約数ペア:

[(1, 31770726), (2, 15885363), (3, 10590242), (6, 5295121), (13, 2443902), (26, 1221951), (39, 814634), (78, 407317)]