156864759961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{107609}}^1$

素因数の和:107905

約数の個数: 32

約数和(自身を含む): 196404606720

約数和(自身を除く): 39539846759

約数列:

[1, 7, 13, 83, 91, 193, 581, 1079, 1351, 2509, 7553, 16019, 17563, 107609, 112133, 208247, 753263, 1398917, 1457729, 8931547, 9792419, 20768537, 62520829, 116110111, 145379759, 269990981, 812770777, 1723788571, 1889936867, 12066519997, 22409251423, 156864759961]

約数ペア:

[(1, 156864759961), (7, 22409251423), (13, 12066519997), (83, 1889936867), (91, 1723788571), (193, 812770777), (581, 269990981), (1079, 145379759), (1351, 116110111), (2509, 62520829), (7553, 20768537), (16019, 9792419), (17563, 8931547), (107609, 1457729), (112133, 1398917), (208247, 753263)]