388377597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 559457280

約数和(自身を除く): 171079683

約数列:

[1, 3, 17, 51, 71, 213, 283, 379, 849, 1137, 1207, 3621, 4811, 6443, 14433, 19329, 20093, 26909, 60279, 80727, 107257, 321771, 341581, 457453, 1024743, 1372359, 1823369, 5470107, 7615247, 22845741, 129459199, 388377597]

約数ペア:

[(1, 388377597), (3, 129459199), (17, 22845741), (51, 7615247), (71, 5470107), (213, 1823369), (283, 1372359), (379, 1024743), (849, 457453), (1137, 341581), (1207, 321771), (3621, 107257), (4811, 80727), (6443, 60279), (14433, 26909), (19329, 20093)]