11777311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 16063488

約数和(自身を除く): 4286177

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 331, 391, 1547, 2093, 2317, 2737, 4303, 5083, 5627, 7613, 30121, 35581, 39389, 53291, 73151, 98969, 129421, 512057, 692783, 905947, 1682473, 11777311]

約数ペア:

[(1, 11777311), (7, 1682473), (13, 905947), (17, 692783), (23, 512057), (91, 129421), (119, 98969), (161, 73151), (221, 53291), (299, 39389), (331, 35581), (391, 30121), (1547, 7613), (2093, 5627), (2317, 5083), (2737, 4303)]