42547251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8387}}^1$

素因数の和:8498

約数の個数: 16

約数和(自身を含む): 60393600

約数和(自身を除く): 17846349

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 8387, 25161, 159353, 478059, 746443, 2239329, 14182417, 42547251]

約数ペア:

[(1, 42547251), (3, 14182417), (19, 2239329), (57, 746443), (89, 478059), (267, 159353), (1691, 25161), (5073, 8387)]