78379917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{339307}}^1$

素因数の和:339328

約数の個数: 16

約数和(自身を含む): 130294272

約数和(自身を除く): 51914355

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 339307, 1017921, 2375149, 3732377, 7125447, 11197131, 26126639, 78379917]

約数ペア:

[(1, 78379917), (3, 26126639), (7, 11197131), (11, 7125447), (21, 3732377), (33, 2375149), (77, 1017921), (231, 339307)]