1104831

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 2096640

約数和(自身を除く): 991809

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 71, 91, 117, 133, 171, 213, 247, 273, 399, 497, 639, 741, 819, 923, 1197, 1349, 1491, 1729, 2223, 2769, 4047, 4473, 5187, 6461, 8307, 9443, 12141, 15561, 17537, 19383, 28329, 52611, 58149, 84987, 122759, 157833, 368277, 1104831]

約数ペア:

[(1, 1104831), (3, 368277), (7, 157833), (9, 122759), (13, 84987), (19, 58149), (21, 52611), (39, 28329), (57, 19383), (63, 17537), (71, 15561), (91, 12141), (117, 9443), (133, 8307), (171, 6461), (213, 5187), (247, 4473), (273, 4047), (399, 2769), (497, 2223), (639, 1729), (741, 1491), (819, 1349), (923, 1197)]