18571017

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 25344000

約数和(自身を除く): 6772983

約数列:

[1, 3, 59, 177, 239, 439, 717, 1317, 14101, 25901, 42303, 77703, 104921, 314763, 6190339, 18571017]

約数ペア:

[(1, 18571017), (3, 6190339), (59, 314763), (177, 104921), (239, 77703), (439, 42303), (717, 25901), (1317, 14101)]