127403831

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 145885824

約数和(自身を除く): 18481993

約数列:

[1, 17, 23, 31, 391, 457, 527, 529, 713, 7769, 8993, 10511, 12121, 14167, 16399, 178687, 240839, 241753, 278783, 325841, 4109801, 5539297, 7494343, 127403831]

約数ペア:

[(1, 127403831), (17, 7494343), (23, 5539297), (31, 4109801), (391, 325841), (457, 278783), (527, 241753), (529, 240839), (713, 178687), (7769, 16399), (8993, 14167), (10511, 12121)]