131406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:208

約数の個数: 24

約数和(自身を含む): 290472

約数和(自身を除く): 159066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 181, 242, 362, 363, 543, 726, 1086, 1991, 3982, 5973, 11946, 21901, 43802, 65703, 131406]

約数ペア:

[(1, 131406), (2, 65703), (3, 43802), (6, 21901), (11, 11946), (22, 5973), (33, 3982), (66, 1991), (121, 1086), (181, 726), (242, 543), (362, 363)]