16401432873

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{165857}}^1$

素因数の和:166161

約数の個数: 32

約数和(自身を含む): 26558509824

約数和(自身を除く): 10157076951

約数列:

[1, 3, 7, 17, 21, 51, 119, 277, 357, 831, 1939, 4709, 5817, 14127, 32963, 98889, 165857, 497571, 1160999, 2819569, 3482997, 8458707, 19736983, 45942389, 59210949, 137827167, 321596723, 781020613, 964790169, 2343061839, 5467144291, 16401432873]

約数ペア:

[(1, 16401432873), (3, 5467144291), (7, 2343061839), (17, 964790169), (21, 781020613), (51, 321596723), (119, 137827167), (277, 59210949), (357, 45942389), (831, 19736983), (1939, 8458707), (4709, 3482997), (5817, 2819569), (14127, 1160999), (32963, 497571), (98889, 165857)]