15693857291

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1\times {\mathrm{2953}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 19510579200

約数和(自身を除く): 3816721909

約数列:

[1, 7, 19, 31, 133, 217, 589, 1289, 2953, 4123, 9023, 20671, 24491, 39959, 56107, 91543, 171437, 279713, 392749, 640801, 759221, 1739317, 3806417, 5314547, 12175219, 26644919, 72321923, 117998927, 506253461, 825992489, 2241979613, 15693857291]

約数ペア:

[(1, 15693857291), (7, 2241979613), (19, 825992489), (31, 506253461), (133, 117998927), (217, 72321923), (589, 26644919), (1289, 12175219), (2953, 5314547), (4123, 3806417), (9023, 1739317), (20671, 759221), (24491, 640801), (39959, 392749), (56107, 279713), (91543, 171437)]