133747607

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 159440400

約数和(自身を除く): 25692793

約数列:

[1, 7, 49, 73, 139, 269, 511, 973, 1883, 3577, 6811, 10147, 13181, 19637, 37391, 71029, 137459, 261737, 497203, 962213, 1832159, 2729543, 19106801, 133747607]

約数ペア:

[(1, 133747607), (7, 19106801), (49, 2729543), (73, 1832159), (139, 962213), (269, 497203), (511, 261737), (973, 137459), (1883, 71029), (3577, 37391), (6811, 19637), (10147, 13181)]