7031661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4795539

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 599, 903, 1677, 1797, 3913, 4193, 7787, 11739, 12579, 23361, 25757, 54509, 77271, 163527, 180299, 334841, 540897, 1004523, 2343887, 7031661]

約数ペア:

[(1, 7031661), (3, 2343887), (7, 1004523), (13, 540897), (21, 334841), (39, 180299), (43, 163527), (91, 77271), (129, 54509), (273, 25757), (301, 23361), (559, 12579), (599, 11739), (903, 7787), (1677, 4193), (1797, 3913)]