289587027121

素因数分解:

$7^3\times {\mathrm{73}}^1\times {\mathrm{11565439}}^1$

素因数の和:11565533

約数の個数: 16

約数和(自身を含む): 342337024000

約数和(自身を除く): 52749996879

約数列:

[1, 7, 49, 73, 343, 511, 3577, 25039, 11565439, 80958073, 566706511, 844277047, 3966945577, 5909939329, 41369575303, 289587027121]

約数ペア:

[(1, 289587027121), (7, 41369575303), (49, 5909939329), (73, 3966945577), (343, 844277047), (511, 566706511), (3577, 80958073), (25039, 11565439)]