137154589

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 43027427

約数列:

[1, 11, 13, 17, 23, 121, 143, 187, 221, 223, 253, 299, 391, 1573, 2057, 2431, 2453, 2783, 2899, 3289, 3791, 4301, 5083, 5129, 26741, 26983, 31889, 36179, 41701, 47311, 49283, 55913, 56419, 66677, 87193, 350779, 458711, 542113, 615043, 620609, 733447, 959123, 1133509, 5963243, 8067917, 10550353, 12468599, 137154589]

約数ペア:

[(1, 137154589), (11, 12468599), (13, 10550353), (17, 8067917), (23, 5963243), (121, 1133509), (143, 959123), (187, 733447), (221, 620609), (223, 615043), (253, 542113), (299, 458711), (391, 350779), (1573, 87193), (2057, 66677), (2431, 56419), (2453, 55913), (2783, 49283), (2899, 47311), (3289, 41701), (3791, 36179), (4301, 31889), (5083, 26983), (5129, 26741)]