53897943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 80451072

約数和(自身を除く): 26553129

約数列:

[1, 3, 11, 33, 101, 103, 157, 303, 309, 471, 1111, 1133, 1727, 3333, 3399, 5181, 10403, 15857, 16171, 31209, 47571, 48513, 114433, 174427, 177881, 343299, 523281, 533643, 1633271, 4899813, 17965981, 53897943]

約数ペア:

[(1, 53897943), (3, 17965981), (11, 4899813), (33, 1633271), (101, 533643), (103, 523281), (157, 343299), (303, 177881), (309, 174427), (471, 114433), (1111, 48513), (1133, 47571), (1727, 31209), (3333, 16171), (3399, 15857), (5181, 10403)]