397743357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{86711}}^1$

素因数の和:86864

約数の個数: 16

約数和(自身を含む): 582704640

約数和(自身を除く): 184961283

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 86711, 260133, 953821, 2861463, 12052829, 36158487, 132581119, 397743357]

約数ペア:

[(1, 397743357), (3, 132581119), (11, 36158487), (33, 12052829), (139, 2861463), (417, 953821), (1529, 260133), (4587, 86711)]