68950707

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{18979}}^1$

素因数の和:19162

約数の個数: 16

約数和(自身を含む): 105680640

約数和(自身を除く): 36729933

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 18979, 56937, 132853, 398559, 3283367, 9850101, 22983569, 68950707]

約数ペア:

[(1, 68950707), (3, 22983569), (7, 9850101), (21, 3283367), (173, 398559), (519, 132853), (1211, 56937), (3633, 18979)]