201407129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 259725312

約数和(自身を除く): 58318183

約数列:

[1, 7, 11, 41, 77, 131, 287, 451, 487, 917, 1441, 3157, 3409, 5357, 5371, 10087, 19967, 37499, 37597, 59081, 63797, 139769, 219637, 413567, 446579, 701767, 1537459, 2615677, 4912369, 18309739, 28772447, 201407129]

約数ペア:

[(1, 201407129), (7, 28772447), (11, 18309739), (41, 4912369), (77, 2615677), (131, 1537459), (287, 701767), (451, 446579), (487, 413567), (917, 219637), (1441, 139769), (3157, 63797), (3409, 59081), (5357, 37597), (5371, 37499), (10087, 19967)]