15691031613

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{3900331}}^1$

素因数の和:3900489

約数の個数: 16

約数和(自身を含む): 23401992000

約数和(自身を除く): 7710960387

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 3900331, 11700993, 35102979, 105308937, 581149319, 1743447957, 5230343871, 15691031613]

約数ペア:

[(1, 15691031613), (3, 5230343871), (9, 1743447957), (27, 581149319), (149, 105308937), (447, 35102979), (1341, 11700993), (4023, 3900331)]