1313029731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{1601}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 1999142208

約数和(自身を除く): 686112477

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1237, 1601, 3711, 4803, 16081, 20813, 21029, 27217, 48243, 62439, 63087, 81651, 273377, 353821, 820131, 1061463, 1980437, 5941311, 25745681, 33667429, 77237043, 101002287, 437676577, 1313029731]

約数ペア:

[(1, 1313029731), (3, 437676577), (13, 101002287), (17, 77237043), (39, 33667429), (51, 25745681), (221, 5941311), (663, 1980437), (1237, 1061463), (1601, 820131), (3711, 353821), (4803, 273377), (16081, 81651), (20813, 63087), (21029, 62439), (27217, 48243)]