9777777457

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1481257}}^1$

素因数の和:1481328

約数の個数: 16

約数和(自身を含む): 11944864512

約数和(自身を除く): 2167087055

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 1481257, 10368799, 34068911, 60731537, 238482377, 425120759, 1396825351, 9777777457]

約数ペア:

[(1, 9777777457), (7, 1396825351), (23, 425120759), (41, 238482377), (161, 60731537), (287, 34068911), (943, 10368799), (6601, 1481257)]