71422143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2857}}^1$

素因数の和:3514

約数の個数: 16

約数和(自身を含む): 102750816

約数和(自身を除く): 31328673

約数列:

[1, 3, 13, 39, 641, 1923, 2857, 8333, 8571, 24999, 37141, 111423, 1831337, 5494011, 23807381, 71422143]

約数ペア:

[(1, 71422143), (3, 23807381), (13, 5494011), (39, 1831337), (641, 111423), (1923, 37141), (2857, 24999), (8333, 8571)]