17824479

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 24480000

約数和(自身を除く): 6655521

約数列:

[1, 3, 67, 71, 201, 213, 1249, 3747, 4757, 14271, 83683, 88679, 251049, 266037, 5941493, 17824479]

約数ペア:

[(1, 17824479), (3, 5941493), (67, 266037), (71, 251049), (201, 88679), (213, 83683), (1249, 14271), (3747, 4757)]