20150322

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21391}}^1$

素因数の和:21553

約数の個数: 16

約数和(自身を含む): 40559232

約数和(自身を除く): 20408910

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 21391, 42782, 64173, 128346, 3358387, 6716774, 10075161, 20150322]

約数ペア:

[(1, 20150322), (2, 10075161), (3, 6716774), (6, 3358387), (157, 128346), (314, 64173), (471, 42782), (942, 21391)]