69913487

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 85929984

約数和(自身を除く): 16016497

約数列:

[1, 7, 41, 47, 71, 73, 287, 329, 497, 511, 1927, 2911, 2993, 3337, 3431, 5183, 13489, 20377, 20951, 23359, 24017, 36281, 136817, 140671, 212503, 243601, 957719, 984697, 1487521, 1705207, 9987641, 69913487]

約数ペア:

[(1, 69913487), (7, 9987641), (41, 1705207), (47, 1487521), (71, 984697), (73, 957719), (287, 243601), (329, 212503), (497, 140671), (511, 136817), (1927, 36281), (2911, 24017), (2993, 23359), (3337, 20951), (3431, 20377), (5183, 13489)]