12700857

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 6491463

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 169, 507, 533, 611, 1599, 1833, 1927, 2197, 5781, 6591, 6929, 7943, 20787, 23829, 25051, 75153, 90077, 103259, 270231, 309777, 325663, 976989, 4233619, 12700857]

約数ペア:

[(1, 12700857), (3, 4233619), (13, 976989), (39, 325663), (41, 309777), (47, 270231), (123, 103259), (141, 90077), (169, 75153), (507, 25051), (533, 23829), (611, 20787), (1599, 7943), (1833, 6929), (1927, 6591), (2197, 5781)]