55274973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 84623616

約数和(自身を除く): 29348643

約数列:

[1, 3, 13, 17, 39, 51, 221, 263, 317, 663, 789, 951, 3419, 4121, 4471, 5389, 10257, 12363, 13413, 16167, 58123, 70057, 83371, 174369, 210171, 250113, 1083823, 1417307, 3251469, 4251921, 18424991, 55274973]

約数ペア:

[(1, 55274973), (3, 18424991), (13, 4251921), (17, 3251469), (39, 1417307), (51, 1083823), (221, 250113), (263, 210171), (317, 174369), (663, 83371), (789, 70057), (951, 58123), (3419, 16167), (4121, 13413), (4471, 12363), (5389, 10257)]