2115802703

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3347}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 2624832000

約数和(自身を除く): 509029297

約数列:

[1, 7, 19, 49, 97, 133, 343, 679, 931, 1843, 3347, 4753, 6517, 12901, 23429, 33271, 63593, 90307, 164003, 324659, 445151, 632149, 1148021, 2272613, 3116057, 6168521, 15908291, 21812399, 43179647, 111358037, 302257529, 2115802703]

約数ペア:

[(1, 2115802703), (7, 302257529), (19, 111358037), (49, 43179647), (97, 21812399), (133, 15908291), (343, 6168521), (679, 3116057), (931, 2272613), (1843, 1148021), (3347, 632149), (4753, 445151), (6517, 324659), (12901, 164003), (23429, 90307), (33271, 63593)]