127495291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 169579008

約数和(自身を除く): 42083717

約数列:

[1, 7, 11, 17, 77, 119, 173, 187, 563, 1211, 1309, 1903, 2941, 3941, 6193, 9571, 13321, 20587, 32351, 43351, 66997, 97399, 105281, 226457, 681793, 736967, 1071389, 1655783, 7499723, 11590481, 18213613, 127495291]

約数ペア:

[(1, 127495291), (7, 18213613), (11, 11590481), (17, 7499723), (77, 1655783), (119, 1071389), (173, 736967), (187, 681793), (563, 226457), (1211, 105281), (1309, 97399), (1903, 66997), (2941, 43351), (3941, 32351), (6193, 20587), (9571, 13321)]