31484859

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9929}}^1$

素因数の和:10090

約数の個数: 16

約数和(自身を含む): 48299520

約数和(自身を除く): 16814661

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 9929, 29787, 69503, 208509, 1499279, 4497837, 10494953, 31484859]

約数ペア:

[(1, 31484859), (3, 10494953), (7, 4497837), (21, 1499279), (151, 208509), (453, 69503), (1057, 29787), (3171, 9929)]