57087789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{40231}}^1$

素因数の和:40288

約数の個数: 16

約数和(自身を含む): 84969984

約数和(自身を除く): 27882195

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 40231, 120693, 442541, 1327623, 1729933, 5189799, 19029263, 57087789]

約数ペア:

[(1, 57087789), (3, 19029263), (11, 5189799), (33, 1729933), (43, 1327623), (129, 442541), (473, 120693), (1419, 40231)]