131734779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 199507968

約数和(自身を除く): 67773189

約数列:

[1, 3, 11, 31, 33, 93, 131, 341, 393, 983, 1023, 1441, 2949, 4061, 4323, 10813, 12183, 30473, 32439, 44671, 91419, 128773, 134013, 335203, 386319, 1005609, 1416503, 3991963, 4249509, 11975889, 43911593, 131734779]

約数ペア:

[(1, 131734779), (3, 43911593), (11, 11975889), (31, 4249509), (33, 3991963), (93, 1416503), (131, 1005609), (341, 386319), (393, 335203), (983, 134013), (1023, 128773), (1441, 91419), (2949, 44671), (4061, 32439), (4323, 30473), (10813, 12183)]