51961539

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31321}}^1$

素因数の和:31410

約数の個数: 16

約数和(自身を含む): 80184320

約数和(自身を除く): 28222781

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 31321, 93963, 219247, 657741, 2474359, 7423077, 17320513, 51961539]

約数ペア:

[(1, 51961539), (3, 17320513), (7, 7423077), (21, 2474359), (79, 657741), (237, 219247), (553, 93963), (1659, 31321)]