47431581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 72806400

約数和(自身を除く): 25374819

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 969, 1579, 1581, 1767, 4737, 10013, 26843, 30001, 30039, 48949, 80529, 90003, 146847, 510017, 832133, 930031, 1530051, 2496399, 2790093, 15810527, 47431581]

約数ペア:

[(1, 47431581), (3, 15810527), (17, 2790093), (19, 2496399), (31, 1530051), (51, 930031), (57, 832133), (93, 510017), (323, 146847), (527, 90003), (589, 80529), (969, 48949), (1579, 30039), (1581, 30001), (1767, 26843), (4737, 10013)]