1388736051

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{213029}}^1$

素因数の和:213126

約数の個数: 16

約数和(自身を含む): 1932608160

約数和(自身を除く): 543872109

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 213029, 639087, 8734189, 11290537, 26202567, 33871611, 462912017, 1388736051]

約数ペア:

[(1, 1388736051), (3, 462912017), (41, 33871611), (53, 26202567), (123, 11290537), (159, 8734189), (2173, 639087), (6519, 213029)]