90215417521

素因数分解:

${\mathrm{257}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 90993792960

約数和(自身を除く): 778375439

約数列:

[1, 257, 419, 641, 1307, 107683, 164737, 268579, 335899, 547633, 837787, 69024803, 140741681, 215311259, 351032753, 90215417521]

約数ペア:

[(1, 90215417521), (257, 351032753), (419, 215311259), (641, 140741681), (1307, 69024803), (107683, 837787), (164737, 547633), (268579, 335899)]