16529931

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 26930904

約数和(自身を除く): 10400973

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 353, 363, 387, 473, 1059, 1089, 1419, 3177, 3883, 4257, 5203, 11649, 15179, 15609, 34947, 42713, 45537, 46827, 128139, 136611, 166969, 384417, 500907, 1502721, 1836659, 5509977, 16529931]

約数ペア:

[(1, 16529931), (3, 5509977), (9, 1836659), (11, 1502721), (33, 500907), (43, 384417), (99, 166969), (121, 136611), (129, 128139), (353, 46827), (363, 45537), (387, 42713), (473, 34947), (1059, 15609), (1089, 15179), (1419, 11649), (3177, 5203), (3883, 4257)]