28470507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1499}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 40992000

約数和(自身を除く): 12521493

約数列:

[1, 3, 13, 39, 487, 1461, 1499, 4497, 6331, 18993, 19487, 58461, 730013, 2190039, 9490169, 28470507]

約数ペア:

[(1, 28470507), (3, 9490169), (13, 2190039), (39, 730013), (487, 58461), (1461, 19487), (1499, 18993), (4497, 6331)]