508729947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21089}}^1$

素因数の和:21163

約数の個数: 32

約数和(自身を含む): 801757440

約数和(自身を除く): 293027493

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 1419, 2193, 8041, 21089, 24123, 63267, 231979, 358513, 695937, 906827, 1075539, 2720481, 3943643, 9975097, 11830929, 15416059, 29925291, 46248177, 169576649, 508729947]

約数ペア:

[(1, 508729947), (3, 169576649), (11, 46248177), (17, 29925291), (33, 15416059), (43, 11830929), (51, 9975097), (129, 3943643), (187, 2720481), (473, 1075539), (561, 906827), (731, 695937), (1419, 358513), (2193, 231979), (8041, 63267), (21089, 24123)]