1265885373

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{123997}}^1$

素因数の和:124124

約数の個数: 16

約数和(自身を含む): 1749859776

約数和(自身を除く): 483974403

約数列:

[1, 3, 41, 83, 123, 249, 3403, 10209, 123997, 371991, 5083877, 10291751, 15251631, 30875253, 421961791, 1265885373]

約数ペア:

[(1, 1265885373), (3, 421961791), (41, 30875253), (83, 15251631), (123, 10291751), (249, 5083877), (3403, 371991), (10209, 123997)]