7641381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 12037248

約数和(自身を除く): 4395867

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 257, 561, 583, 771, 901, 1749, 2703, 2827, 4369, 8481, 9911, 13107, 13621, 29733, 40863, 48059, 144177, 149831, 231557, 449493, 694671, 2547127, 7641381]

約数ペア:

[(1, 7641381), (3, 2547127), (11, 694671), (17, 449493), (33, 231557), (51, 149831), (53, 144177), (159, 48059), (187, 40863), (257, 29733), (561, 13621), (583, 13107), (771, 9911), (901, 8481), (1749, 4369), (2703, 2827)]