207929645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11491}}^1$

素因数の和:11561

約数の個数: 32

約数和(自身を含む): 317730816

約数和(自身を除く): 109801171

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 11491, 18095, 57455, 80437, 126401, 402185, 540077, 632005, 884807, 2700385, 3780539, 4424035, 5940847, 18902695, 29704235, 41585929, 207929645]

約数ペア:

[(1, 207929645), (5, 41585929), (7, 29704235), (11, 18902695), (35, 5940847), (47, 4424035), (55, 3780539), (77, 2700385), (235, 884807), (329, 632005), (385, 540077), (517, 402185), (1645, 126401), (2585, 80437), (3619, 57455), (11491, 18095)]