39908013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9803}}^1$

素因数の和:9888

約数の個数: 16

約数和(自身を含む): 56471040

約数和(自身を除く): 16563027

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 9803, 29409, 225469, 578377, 676407, 1735131, 13302671, 39908013]

約数ペア:

[(1, 39908013), (3, 13302671), (23, 1735131), (59, 676407), (69, 578377), (177, 225469), (1357, 29409), (4071, 9803)]