64224811

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 74592000

約数和(自身を除く): 10367189

約数列:

[1, 7, 139, 149, 443, 973, 1043, 3101, 20711, 61577, 66007, 144977, 431039, 462049, 9174973, 64224811]

約数ペア:

[(1, 64224811), (7, 9174973), (139, 462049), (149, 431039), (443, 144977), (973, 66007), (1043, 61577), (3101, 20711)]