83478993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 135136512

約数和(自身を除く): 51657519

約数列:

[1, 3, 13, 17, 37, 39, 41, 51, 83, 111, 123, 221, 249, 481, 533, 629, 663, 697, 1079, 1411, 1443, 1517, 1599, 1887, 2091, 3071, 3237, 3403, 4233, 4551, 8177, 9061, 9213, 10209, 18343, 19721, 24531, 25789, 27183, 39923, 44239, 52207, 55029, 57851, 59163, 77367, 119769, 125911, 132717, 156621, 173553, 335257, 377733, 678691, 752063, 1005771, 1636843, 2036073, 2140487, 2256189, 4910529, 6421461, 27826331, 83478993]

約数ペア:

[(1, 83478993), (3, 27826331), (13, 6421461), (17, 4910529), (37, 2256189), (39, 2140487), (41, 2036073), (51, 1636843), (83, 1005771), (111, 752063), (123, 678691), (221, 377733), (249, 335257), (481, 173553), (533, 156621), (629, 132717), (663, 125911), (697, 119769), (1079, 77367), (1411, 59163), (1443, 57851), (1517, 55029), (1599, 52207), (1887, 44239), (2091, 39923), (3071, 27183), (3237, 25789), (3403, 24531), (4233, 19721), (4551, 18343), (8177, 10209), (9061, 9213)]