17885049

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 30116352

約数和(自身を除く): 12231303

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 191, 273, 343, 573, 637, 1029, 1337, 1911, 2401, 2483, 4011, 4459, 7203, 7449, 9359, 13377, 17381, 28077, 31213, 52143, 65513, 93639, 121667, 196539, 365001, 458591, 851669, 1375773, 2555007, 5961683, 17885049]

約数ペア:

[(1, 17885049), (3, 5961683), (7, 2555007), (13, 1375773), (21, 851669), (39, 458591), (49, 365001), (91, 196539), (147, 121667), (191, 93639), (273, 65513), (343, 52143), (573, 31213), (637, 28077), (1029, 17381), (1337, 13377), (1911, 9359), (2401, 7449), (2483, 7203), (4011, 4459)]