78715833

素因数分解:

$3^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{2153}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 120072576

約数和(自身を除く): 41356743

約数列:

[1, 3, 7, 21, 1741, 2153, 5223, 6459, 12187, 15071, 36561, 45213, 3748373, 11245119, 26238611, 78715833]

約数ペア:

[(1, 78715833), (3, 26238611), (7, 11245119), (21, 3748373), (1741, 45213), (2153, 36561), (5223, 15071), (6459, 12187)]