137817687

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2713}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 218856960

約数和(自身を除く): 81039273

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 861, 1239, 2419, 2713, 7257, 8139, 16933, 18991, 50799, 56973, 111233, 160067, 333699, 480201, 778631, 1120469, 2335893, 3361407, 6562747, 19688241, 45939229, 137817687]

約数ペア:

[(1, 137817687), (3, 45939229), (7, 19688241), (21, 6562747), (41, 3361407), (59, 2335893), (123, 1120469), (177, 778631), (287, 480201), (413, 333699), (861, 160067), (1239, 111233), (2419, 56973), (2713, 50799), (7257, 18991), (8139, 16933)]