13171597439

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13721}}^1$

素因数の和:13896

約数の個数: 48

約数和(自身を含む): 18133458336

約数和(自身を除く): 4961860897

約数列:

[1, 7, 11, 13, 49, 77, 91, 137, 143, 539, 637, 959, 1001, 1507, 1781, 6713, 7007, 10549, 12467, 13721, 19591, 73843, 87269, 96047, 137137, 150931, 178373, 672329, 959959, 1056517, 1248611, 1879777, 1962103, 7395619, 8740277, 13158439, 13734721, 20677547, 24437101, 92109073, 96143047, 144742829, 171059707, 268808111, 1013199803, 1197417949, 1881656777, 13171597439]

約数ペア:

[(1, 13171597439), (7, 1881656777), (11, 1197417949), (13, 1013199803), (49, 268808111), (77, 171059707), (91, 144742829), (137, 96143047), (143, 92109073), (539, 24437101), (637, 20677547), (959, 13734721), (1001, 13158439), (1507, 8740277), (1781, 7395619), (6713, 1962103), (7007, 1879777), (10549, 1248611), (12467, 1056517), (13721, 959959), (19591, 672329), (73843, 178373), (87269, 150931), (96047, 137137)]