1887813734401

素因数分解:

$7^1\times {\mathrm{2179}}^1\times {\mathrm{5303}}^1\times {\mathrm{23339}}^1$

素因数の和:30828

約数の個数: 16

約数和(自身を含む): 2158991078400

約数和(自身を除く): 271177343999

約数列:

[1, 7, 2179, 5303, 15253, 23339, 37121, 163373, 11555237, 50855681, 80886659, 123766717, 355989767, 866367019, 269687676343, 1887813734401]

約数ペア:

[(1, 1887813734401), (7, 269687676343), (2179, 866367019), (5303, 355989767), (15253, 123766717), (23339, 80886659), (37121, 50855681), (163373, 11555237)]