18347765183

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{212671}}^1$

素因数の和:212747

約数の個数: 24

約数和(自身を含む): 21723168768

約数和(自身を除く): 3375403585

約数列:

[1, 11, 23, 31, 121, 253, 341, 713, 2783, 3751, 7843, 86273, 212671, 2339381, 4891433, 6592801, 25733191, 53805763, 72520811, 151634423, 591863393, 797728921, 1667978653, 18347765183]

約数ペア:

[(1, 18347765183), (11, 1667978653), (23, 797728921), (31, 591863393), (121, 151634423), (253, 72520811), (341, 53805763), (713, 25733191), (2783, 6592801), (3751, 4891433), (7843, 2339381), (86273, 212671)]