4767721

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 5660928

約数和(自身を除く): 893207

約数列:

[1, 7, 53, 71, 181, 371, 497, 1267, 3763, 9593, 12851, 26341, 67151, 89957, 681103, 4767721]

約数ペア:

[(1, 4767721), (7, 681103), (53, 89957), (71, 67151), (181, 26341), (371, 12851), (497, 9593), (1267, 3763)]