143144573

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 184606128

約数和(自身を除く): 41461555

約数列:

[1, 11, 13, 17, 53, 101, 121, 143, 187, 221, 583, 689, 901, 1111, 1313, 1573, 1717, 2057, 2431, 5353, 6413, 7579, 9911, 11713, 12221, 14443, 18887, 22321, 26741, 58883, 69589, 83369, 91001, 109021, 128843, 158873, 207757, 245531, 647713, 765479, 1001011, 1183013, 1417273, 2700841, 8420269, 11011121, 13013143, 143144573]

約数ペア:

[(1, 143144573), (11, 13013143), (13, 11011121), (17, 8420269), (53, 2700841), (101, 1417273), (121, 1183013), (143, 1001011), (187, 765479), (221, 647713), (583, 245531), (689, 207757), (901, 158873), (1111, 128843), (1313, 109021), (1573, 91001), (1717, 83369), (2057, 69589), (2431, 58883), (5353, 26741), (6413, 22321), (7579, 18887), (9911, 14443), (11713, 12221)]