1259831937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 2198085120

約数和(自身を除く): 938253183

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 353, 357, 663, 769, 1059, 1547, 2307, 2471, 4589, 4641, 5383, 6001, 7413, 9997, 13073, 13767, 16149, 18003, 29991, 32123, 39219, 42007, 69979, 78013, 91511, 96369, 126021, 169949, 209937, 234039, 271457, 274533, 509847, 546091, 814371, 1189643, 1638273, 1900199, 3528941, 3568929, 4614769, 5700597, 10586823, 13844307, 24702587, 32303383, 59991997, 74107761, 96910149, 179975991, 419943979, 1259831937]

約数ペア:

[(1, 1259831937), (3, 419943979), (7, 179975991), (13, 96910149), (17, 74107761), (21, 59991997), (39, 32303383), (51, 24702587), (91, 13844307), (119, 10586823), (221, 5700597), (273, 4614769), (353, 3568929), (357, 3528941), (663, 1900199), (769, 1638273), (1059, 1189643), (1547, 814371), (2307, 546091), (2471, 509847), (4589, 274533), (4641, 271457), (5383, 234039), (6001, 209937), (7413, 169949), (9997, 126021), (13073, 96369), (13767, 91511), (16149, 78013), (18003, 69979), (29991, 42007), (32123, 39219)]