68778843

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3373}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 104944896

約数和(自身を除く): 36166053

約数列:

[1, 3, 7, 21, 971, 2913, 3373, 6797, 10119, 20391, 23611, 70833, 3275183, 9825549, 22926281, 68778843]

約数ペア:

[(1, 68778843), (3, 22926281), (7, 9825549), (21, 3275183), (971, 70833), (2913, 23611), (3373, 20391), (6797, 10119)]