56367129

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10867}}^1$

素因数の和:10909

約数の個数: 32

約数和(自身を含む): 97377280

約数和(自身を除く): 41010151

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 10867, 32601, 76069, 141271, 206473, 228207, 423813, 619419, 988897, 1445311, 2684149, 2966691, 4335933, 8052447, 18789043, 56367129]

約数ペア:

[(1, 56367129), (3, 18789043), (7, 8052447), (13, 4335933), (19, 2966691), (21, 2684149), (39, 1445311), (57, 988897), (91, 619419), (133, 423813), (247, 228207), (273, 206473), (399, 141271), (741, 76069), (1729, 32601), (5187, 10867)]