1381567287

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 1896652800

約数和(自身を除く): 515085513

約数列:

[1, 3, 83, 139, 179, 223, 249, 417, 537, 669, 11537, 14857, 18509, 24881, 30997, 34611, 39917, 44571, 55527, 74643, 92991, 119751, 2065123, 2572751, 3313111, 5548463, 6195369, 7718253, 9939333, 16645389, 460522429, 1381567287]

約数ペア:

[(1, 1381567287), (3, 460522429), (83, 16645389), (139, 9939333), (179, 7718253), (223, 6195369), (249, 5548463), (417, 3313111), (537, 2572751), (669, 2065123), (11537, 119751), (14857, 92991), (18509, 74643), (24881, 55527), (30997, 44571), (34611, 39917)]