1397474994

素因数分解:

$2^1\times 3^1\times {\mathrm{3527}}^1\times {\mathrm{66037}}^1$

素因数の和:69569

約数の個数: 16

約数和(自身を含む): 2795784768

約数和(自身を除く): 1398309774

約数列:

[1, 2, 3, 6, 3527, 7054, 10581, 21162, 66037, 132074, 198111, 396222, 232912499, 465824998, 698737497, 1397474994]

約数ペア:

[(1, 1397474994), (2, 698737497), (3, 465824998), (6, 232912499), (3527, 396222), (7054, 198111), (10581, 132074), (21162, 66037)]