257431036011

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{25033}}^1\times {\mathrm{43391}}^1$

素因数の和:68506

約数の個数: 16

約数和(自身を含む): 347608104960

約数和(自身を除く): 90177068949

約数列:

[1, 3, 79, 237, 25033, 43391, 75099, 130173, 1977607, 3427889, 5932821, 10283667, 1086206903, 3258620709, 85810345337, 257431036011]

約数ペア:

[(1, 257431036011), (3, 85810345337), (79, 3258620709), (237, 1086206903), (25033, 10283667), (43391, 5932821), (75099, 3427889), (130173, 1977607)]