2021838371

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 2438650368

約数和(自身を除く): 416811997

約数列:

[1, 7, 41, 43, 173, 287, 301, 947, 1211, 1763, 6629, 7093, 7439, 12341, 38827, 40721, 49651, 52073, 163831, 271789, 285047, 304999, 1146817, 1669561, 2134993, 6717071, 7044733, 11686927, 47019497, 49313131, 288834053, 2021838371]

約数ペア:

[(1, 2021838371), (7, 288834053), (41, 49313131), (43, 47019497), (173, 11686927), (287, 7044733), (301, 6717071), (947, 2134993), (1211, 1669561), (1763, 1146817), (6629, 304999), (7093, 285047), (7439, 271789), (12341, 163831), (38827, 52073), (40721, 49651)]