38643297

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 64779264

約数和(自身を除く): 26135967

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1277, 1441, 2751, 3831, 4323, 8939, 10087, 14047, 26817, 30261, 42141, 98329, 167287, 294987, 501861, 1171009, 1840157, 3513027, 5520471, 12881099, 38643297]

約数ペア:

[(1, 38643297), (3, 12881099), (7, 5520471), (11, 3513027), (21, 1840157), (33, 1171009), (77, 501861), (131, 294987), (231, 167287), (393, 98329), (917, 42141), (1277, 30261), (1441, 26817), (2751, 14047), (3831, 10087), (4323, 8939)]