201901843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 264218976

約数和(自身を除く): 62317133

約数列:

[1, 11, 13, 17, 23, 143, 157, 187, 221, 253, 299, 391, 529, 1727, 2041, 2431, 2669, 3289, 3611, 4301, 5083, 5819, 6877, 8993, 22451, 29359, 34697, 39721, 46943, 55913, 61387, 75647, 83053, 98923, 116909, 381667, 516373, 675257, 798031, 913583, 1079689, 1285999, 1411901, 8778341, 11876579, 15530911, 18354713, 201901843]

約数ペア:

[(1, 201901843), (11, 18354713), (13, 15530911), (17, 11876579), (23, 8778341), (143, 1411901), (157, 1285999), (187, 1079689), (221, 913583), (253, 798031), (299, 675257), (391, 516373), (529, 381667), (1727, 116909), (2041, 98923), (2431, 83053), (2669, 75647), (3289, 61387), (3611, 55913), (4301, 46943), (5083, 39721), (5819, 34697), (6877, 29359), (8993, 22451)]