1660082151

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{47881}}^1$

素因数の和:48031

約数の個数: 32

約数和(自身を含む): 2745745408

約数和(自身を除く): 1085663257

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2667, 4953, 11557, 34671, 47881, 143643, 335167, 622453, 1005501, 1867359, 4357171, 6080887, 13071513, 18242661, 42566209, 79051531, 127698627, 237154593, 553360717, 1660082151]

約数ペア:

[(1, 1660082151), (3, 553360717), (7, 237154593), (13, 127698627), (21, 79051531), (39, 42566209), (91, 18242661), (127, 13071513), (273, 6080887), (381, 4357171), (889, 1867359), (1651, 1005501), (2667, 622453), (4953, 335167), (11557, 143643), (34671, 47881)]