1255136961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{440863}}^1$

素因数の和:440952

約数の個数: 16

約数和(自身を含む): 1826940416

約数和(自身を除く): 571803455

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 440863, 1322589, 5731219, 17193657, 32182999, 96548997, 418378987, 1255136961]

約数ペア:

[(1, 1255136961), (3, 418378987), (13, 96548997), (39, 32182999), (73, 17193657), (219, 5731219), (949, 1322589), (2847, 440863)]