393703199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1993}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 427354080

約数和(自身を除く): 33650881

約数列:

[1, 19, 37, 281, 703, 1993, 5339, 10397, 37867, 73741, 197543, 560033, 1401079, 10640627, 20721221, 393703199]

約数ペア:

[(1, 393703199), (19, 20721221), (37, 10640627), (281, 1401079), (703, 560033), (1993, 197543), (5339, 73741), (10397, 37867)]