886945281

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{6427}}^1$

素因数の和:6880

約数の個数: 16

約数和(自身を含む): 1194373824

約数和(自身を除く): 307428543

約数列:

[1, 3, 157, 293, 471, 879, 6427, 19281, 46001, 138003, 1009039, 1883111, 3027117, 5649333, 295648427, 886945281]

約数ペア:

[(1, 886945281), (3, 295648427), (157, 5649333), (293, 3027117), (471, 1883111), (879, 1009039), (6427, 138003), (19281, 46001)]