123473539

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 143603712

約数和(自身を除く): 20130173

約数列:

[1, 7, 83, 223, 581, 953, 1561, 6671, 18509, 79099, 129563, 212519, 553693, 1487633, 17639077, 123473539]

約数ペア:

[(1, 123473539), (7, 17639077), (83, 1487633), (223, 553693), (581, 212519), (953, 129563), (1561, 79099), (6671, 18509)]