65206271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 80015040

約数和(自身を除く): 14808769

約数列:

[1, 13, 17, 19, 53, 221, 247, 293, 323, 689, 901, 1007, 3809, 4199, 4981, 5567, 11713, 13091, 15529, 17119, 64753, 72371, 94639, 201877, 222547, 263993, 295051, 1230307, 3431909, 3835663, 5015867, 65206271]

約数ペア:

[(1, 65206271), (13, 5015867), (17, 3835663), (19, 3431909), (53, 1230307), (221, 295051), (247, 263993), (293, 222547), (323, 201877), (689, 94639), (901, 72371), (1007, 64753), (3809, 17119), (4199, 15529), (4981, 13091), (5567, 11713)]