2015397579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{1619}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 2950214400

約数和(自身を除く): 934816821

約数列:

[1, 3, 13, 39, 59, 177, 541, 767, 1619, 1623, 2301, 4857, 7033, 21047, 21099, 31919, 63141, 95521, 95757, 286563, 414947, 875879, 1241773, 1244841, 2627637, 3725319, 11386427, 34159281, 51676861, 155030583, 671799193, 2015397579]

約数ペア:

[(1, 2015397579), (3, 671799193), (13, 155030583), (39, 51676861), (59, 34159281), (177, 11386427), (541, 3725319), (767, 2627637), (1619, 1244841), (1623, 1241773), (2301, 875879), (4857, 414947), (7033, 286563), (21047, 95757), (21099, 95521), (31919, 63141)]