237515707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 290949120

約数和(自身を除く): 53433413

約数列:

[1, 11, 13, 31, 131, 143, 341, 403, 409, 1441, 1703, 4061, 4433, 4499, 5317, 12679, 18733, 44671, 52793, 53579, 58487, 139469, 164827, 580723, 589369, 696527, 1660949, 1813097, 7661797, 18270439, 21592337, 237515707]

約数ペア:

[(1, 237515707), (11, 21592337), (13, 18270439), (31, 7661797), (131, 1813097), (143, 1660949), (341, 696527), (403, 589369), (409, 580723), (1441, 164827), (1703, 139469), (4061, 58487), (4433, 53579), (4499, 52793), (5317, 44671), (12679, 18733)]