749205611

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{977}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 977937408

約数和(自身を除く): 228731797

約数列:

[1, 7, 11, 23, 77, 161, 253, 433, 977, 1771, 3031, 4763, 6839, 9959, 10747, 22471, 33341, 69713, 75229, 109549, 157297, 247181, 423041, 766843, 1730267, 2961287, 4653451, 9729943, 32574157, 68109601, 107029373, 749205611]

約数ペア:

[(1, 749205611), (7, 107029373), (11, 68109601), (23, 32574157), (77, 9729943), (161, 4653451), (253, 2961287), (433, 1730267), (977, 766843), (1771, 423041), (3031, 247181), (4763, 157297), (6839, 109549), (9959, 75229), (10747, 69713), (22471, 33341)]