74394439

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 86800896

約数和(自身を除く): 12406457

約数列:

[1, 7, 71, 181, 497, 827, 1267, 5789, 12851, 58717, 89957, 149687, 411019, 1047809, 10627777, 74394439]

約数ペア:

[(1, 74394439), (7, 10627777), (71, 1047809), (181, 411019), (497, 149687), (827, 89957), (1267, 58717), (5789, 12851)]