61601743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 77987840

約数和(自身を除く): 16386097

約数列:

[1, 7, 19, 31, 67, 133, 217, 223, 469, 589, 1273, 1561, 2077, 4123, 4237, 6913, 8911, 14539, 14941, 29659, 39463, 48391, 104587, 131347, 276241, 283879, 463171, 919429, 1987153, 3242197, 8800249, 61601743]

約数ペア:

[(1, 61601743), (7, 8800249), (19, 3242197), (31, 1987153), (67, 919429), (133, 463171), (217, 283879), (223, 276241), (469, 131347), (589, 104587), (1273, 48391), (1561, 39463), (2077, 29659), (4123, 14941), (4237, 14539), (6913, 8911)]