7181601

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4645599

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 439, 779, 861, 1317, 2337, 3073, 5453, 8341, 9219, 16359, 17999, 25023, 53997, 58387, 125993, 175161, 341981, 377979, 1025943, 2393867, 7181601]

約数ペア:

[(1, 7181601), (3, 2393867), (7, 1025943), (19, 377979), (21, 341981), (41, 175161), (57, 125993), (123, 58387), (133, 53997), (287, 25023), (399, 17999), (439, 16359), (779, 9219), (861, 8341), (1317, 5453), (2337, 3073)]