57542849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 77844480

約数和(自身を除く): 20301631

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 1447, 1729, 2093, 3059, 5681, 10129, 18811, 27493, 33281, 39767, 131677, 192451, 232967, 357409, 432653, 632339, 2501863, 3028571, 4426373, 8220407, 57542849]

約数ペア:

[(1, 57542849), (7, 8220407), (13, 4426373), (19, 3028571), (23, 2501863), (91, 632339), (133, 432653), (161, 357409), (247, 232967), (299, 192451), (437, 131677), (1447, 39767), (1729, 33281), (2093, 27493), (3059, 18811), (5681, 10129)]