25047393

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19553}}^1$

素因数の和:19624

約数の個数: 16

約数和(自身を含む): 38795136

約数和(自身を除く): 13747743

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 19553, 58659, 136871, 410613, 1192733, 3578199, 8349131, 25047393]

約数ペア:

[(1, 25047393), (3, 8349131), (7, 3578199), (21, 1192733), (61, 410613), (183, 136871), (427, 58659), (1281, 19553)]