2015161197

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{3581}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 3110436864

約数和(自身を除く): 1095275667

約数列:

[1, 3, 7, 21, 127, 211, 381, 633, 889, 1477, 2667, 3581, 4431, 10743, 25067, 26797, 75201, 80391, 187579, 454787, 562737, 755591, 1364361, 2266773, 3183509, 5289137, 9550527, 15867411, 95960057, 287880171, 671720399, 2015161197]

約数ペア:

[(1, 2015161197), (3, 671720399), (7, 287880171), (21, 95960057), (127, 15867411), (211, 9550527), (381, 5289137), (633, 3183509), (889, 2266773), (1477, 1364361), (2667, 755591), (3581, 562737), (4431, 454787), (10743, 187579), (25067, 80391), (26797, 75201)]