78380799

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70423}}^1$

素因数の和:70486

約数の個数: 16

約数和(自身を含む): 121692672

約数和(自身を除く): 43311873

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 70423, 211269, 492961, 1478883, 3732419, 11197257, 26126933, 78380799]

約数ペア:

[(1, 78380799), (3, 26126933), (7, 11197257), (21, 3732419), (53, 1478883), (159, 492961), (371, 211269), (1113, 70423)]