712283159

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{27479}}^1$

素因数の和:27539

約数の個数: 18

約数和(自身を含む): 866197080

約数和(自身を除く): 153913921

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 25921, 27479, 192353, 632017, 1346471, 4424119, 14536391, 30968833, 101754737, 712283159]

約数ペア:

[(1, 712283159), (7, 101754737), (23, 30968833), (49, 14536391), (161, 4424119), (529, 1346471), (1127, 632017), (3703, 192353), (25921, 27479)]