156728013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{68113}}^1$

素因数の和:68188

約数の個数: 16

約数和(自身を含む): 228863040

約数和(自身を除く): 72135027

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 68113, 204339, 885469, 2656407, 4018667, 12056001, 52242671, 156728013]

約数ペア:

[(1, 156728013), (3, 52242671), (13, 12056001), (39, 4018667), (59, 2656407), (177, 885469), (767, 204339), (2301, 68113)]