56876547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 94001152

約数和(自身を除く): 37124605

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 1327, 2041, 3297, 3981, 6123, 9289, 14287, 17251, 27867, 42861, 51753, 120757, 208339, 362271, 625017, 1458373, 2708407, 4375119, 8125221, 18958849, 56876547]

約数ペア:

[(1, 56876547), (3, 18958849), (7, 8125221), (13, 4375119), (21, 2708407), (39, 1458373), (91, 625017), (157, 362271), (273, 208339), (471, 120757), (1099, 51753), (1327, 42861), (2041, 27867), (3297, 17251), (3981, 14287), (6123, 9289)]