90639257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 99574272

約数和(自身を除く): 8935015

約数列:

[1, 17, 31, 293, 527, 587, 4981, 9083, 9979, 18197, 154411, 171991, 309349, 2923847, 5331721, 90639257]

約数ペア:

[(1, 90639257), (17, 5331721), (31, 2923847), (293, 309349), (527, 171991), (587, 154411), (4981, 18197), (9083, 9979)]