51765909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2383}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 74495232

約数和(自身を除く): 22729323

約数列:

[1, 3, 13, 39, 557, 1671, 2383, 7149, 7241, 21723, 30979, 92937, 1327331, 3981993, 17255303, 51765909]

約数ペア:

[(1, 51765909), (3, 17255303), (13, 3981993), (39, 1327331), (557, 92937), (1671, 30979), (2383, 21723), (7149, 7241)]