39949413

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 64198656

約数和(自身を除く): 24249243

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 321, 483, 749, 773, 2247, 2319, 2461, 5411, 7383, 16233, 17227, 17779, 51681, 53337, 82711, 124453, 248133, 373359, 578977, 1736931, 1902353, 5707059, 13316471, 39949413]

約数ペア:

[(1, 39949413), (3, 13316471), (7, 5707059), (21, 1902353), (23, 1736931), (69, 578977), (107, 373359), (161, 248133), (321, 124453), (483, 82711), (749, 53337), (773, 51681), (2247, 17779), (2319, 17227), (2461, 16233), (5411, 7383)]