84290209

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 89026560

約数和(自身を除く): 4736351

約数列:

[1, 31, 89, 137, 223, 2759, 4247, 6913, 12193, 19847, 30551, 377983, 615257, 947081, 2719039, 84290209]

約数ペア:

[(1, 84290209), (31, 2719039), (89, 947081), (137, 615257), (223, 377983), (2759, 30551), (4247, 19847), (6913, 12193)]