38670051

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 61341696

約数和(自身を除く): 22671645

約数列:

[1, 3, 7, 21, 31, 93, 191, 217, 311, 573, 651, 933, 1337, 2177, 4011, 5921, 6531, 9641, 17763, 28923, 41447, 59401, 67487, 124341, 178203, 202461, 415807, 1247421, 1841431, 5524293, 12890017, 38670051]

約数ペア:

[(1, 38670051), (3, 12890017), (7, 5524293), (21, 1841431), (31, 1247421), (93, 415807), (191, 202461), (217, 178203), (311, 124341), (573, 67487), (651, 59401), (933, 41447), (1337, 28923), (2177, 17763), (4011, 9641), (5921, 6531)]