15612687

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 23351328

約数和(自身を除く): 7738641

約数列:

[1, 3, 9, 53, 71, 159, 213, 461, 477, 639, 1383, 3763, 4149, 11289, 24433, 32731, 33867, 73299, 98193, 219897, 294579, 1734743, 5204229, 15612687]

約数ペア:

[(1, 15612687), (3, 5204229), (9, 1734743), (53, 294579), (71, 219897), (159, 98193), (213, 73299), (461, 33867), (477, 32731), (639, 24433), (1383, 11289), (3763, 4149)]