257413637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{3079}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 284592000

約数和(自身を除く): 27178363

約数列:

[1, 13, 59, 109, 767, 1417, 3079, 6431, 40027, 83603, 181661, 335611, 2361593, 4362943, 19801049, 257413637]

約数ペア:

[(1, 257413637), (13, 19801049), (59, 4362943), (109, 2361593), (767, 335611), (1417, 181661), (3079, 83603), (6431, 40027)]