203663383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 270839808

約数和(自身を除く): 67176425

約数列:

[1, 7, 11, 17, 77, 119, 157, 187, 991, 1099, 1309, 1727, 2669, 6937, 10901, 12089, 16847, 18683, 29359, 76307, 117929, 155587, 185317, 205513, 1089109, 1297219, 1711457, 2644979, 11980199, 18514853, 29094769, 203663383]

約数ペア:

[(1, 203663383), (7, 29094769), (11, 18514853), (17, 11980199), (77, 2644979), (119, 1711457), (157, 1297219), (187, 1089109), (991, 205513), (1099, 185317), (1309, 155587), (1727, 117929), (2669, 76307), (6937, 29359), (10901, 18683), (12089, 16847)]