13121703

素因数分解:

$3^3\times 7^1\times {\mathrm{69427}}^1$

素因数の和:69443

約数の個数: 16

約数和(自身を含む): 22216960

約数和(自身を除く): 9095257

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 69427, 208281, 485989, 624843, 1457967, 1874529, 4373901, 13121703]

約数ペア:

[(1, 13121703), (3, 4373901), (7, 1874529), (9, 1457967), (21, 624843), (27, 485989), (63, 208281), (189, 69427)]