21119433

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 28848960

約数和(自身を除く): 7729527

約数列:

[1, 3, 83, 89, 249, 267, 953, 2859, 7387, 22161, 79099, 84817, 237297, 254451, 7039811, 21119433]

約数ペア:

[(1, 21119433), (3, 7039811), (83, 254451), (89, 237297), (249, 84817), (267, 79099), (953, 22161), (2859, 7387)]