713713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 32

約数和(自身を含む): 1032192

約数和(自身を除く): 318479

約数列:

[1, 7, 11, 13, 23, 31, 77, 91, 143, 161, 217, 253, 299, 341, 403, 713, 1001, 1771, 2093, 2387, 2821, 3289, 4433, 4991, 7843, 9269, 23023, 31031, 54901, 64883, 101959, 713713]

約数ペア:

[(1, 713713), (7, 101959), (11, 64883), (13, 54901), (23, 31031), (31, 23023), (77, 9269), (91, 7843), (143, 4991), (161, 4433), (217, 3289), (253, 2821), (299, 2387), (341, 2093), (403, 1771), (713, 1001)]