938098707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 1588392960

約数和(自身を除く): 650294253

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 157, 273, 301, 471, 509, 559, 903, 1099, 1527, 1677, 2041, 3297, 3563, 3913, 6123, 6617, 6751, 10689, 11739, 14287, 19851, 20253, 21887, 42861, 46319, 47257, 65661, 79913, 87763, 138957, 141771, 153209, 239739, 263289, 284531, 459627, 559391, 614341, 853593, 1038869, 1678173, 1843023, 1991717, 3116607, 3436259, 5975151, 7272083, 10308777, 21816249, 24053813, 44671367, 72161439, 134014101, 312699569, 938098707]

約数ペア:

[(1, 938098707), (3, 312699569), (7, 134014101), (13, 72161439), (21, 44671367), (39, 24053813), (43, 21816249), (91, 10308777), (129, 7272083), (157, 5975151), (273, 3436259), (301, 3116607), (471, 1991717), (509, 1843023), (559, 1678173), (903, 1038869), (1099, 853593), (1527, 614341), (1677, 559391), (2041, 459627), (3297, 284531), (3563, 263289), (3913, 239739), (6123, 153209), (6617, 141771), (6751, 138957), (10689, 87763), (11739, 79913), (14287, 65661), (19851, 47257), (20253, 46319), (21887, 42861)]