1555366683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1697}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 2272983552

約数和(自身を除く): 717616869

約数列:

[1, 3, 13, 39, 71, 213, 331, 923, 993, 1697, 2769, 4303, 5091, 12909, 22061, 23501, 66183, 70503, 120487, 305513, 361461, 561707, 916539, 1566331, 1685121, 4698993, 7302191, 21906573, 39881197, 119643591, 518455561, 1555366683]

約数ペア:

[(1, 1555366683), (3, 518455561), (13, 119643591), (39, 39881197), (71, 21906573), (213, 7302191), (331, 4698993), (923, 1685121), (993, 1566331), (1697, 916539), (2769, 561707), (4303, 361461), (5091, 305513), (12909, 120487), (22061, 70503), (23501, 66183)]