71319352713

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{73009}}^1$

素因数の和:73457

約数の個数: 32

約数和(自身を含む): 109704241920

約数和(自身を除く): 38384889207

約数列:

[1, 3, 7, 21, 181, 257, 543, 771, 1267, 1799, 3801, 5397, 46517, 73009, 139551, 219027, 325619, 511063, 976857, 1533189, 13214629, 18763313, 39643887, 56289939, 92502403, 131343191, 277507209, 394029573, 3396159653, 10188478959, 23773117571, 71319352713]

約数ペア:

[(1, 71319352713), (3, 23773117571), (7, 10188478959), (21, 3396159653), (181, 394029573), (257, 277507209), (543, 131343191), (771, 92502403), (1267, 56289939), (1799, 39643887), (3801, 18763313), (5397, 13214629), (46517, 1533189), (73009, 976857), (139551, 511063), (219027, 325619)]