13291866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{105491}}^1$

素因数の和:105506

約数の個数: 24

約数和(自身を含む): 32913504

約数和(自身を除く): 19621638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 105491, 210982, 316473, 632946, 738437, 949419, 1476874, 1898838, 2215311, 4430622, 6645933, 13291866]

約数ペア:

[(1, 13291866), (2, 6645933), (3, 4430622), (6, 2215311), (7, 1898838), (9, 1476874), (14, 949419), (18, 738437), (21, 632946), (42, 316473), (63, 210982), (126, 105491)]