1389524159

素因数分解:

${\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{1811}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 1450107360

約数和(自身を除く): 60583201

約数列:

[1, 37, 89, 233, 1811, 3293, 8621, 20737, 67007, 161179, 421963, 767269, 5963623, 15612631, 37554707, 1389524159]

約数ペア:

[(1, 1389524159), (37, 37554707), (89, 15612631), (233, 5963623), (1811, 767269), (3293, 421963), (8621, 161179), (20737, 67007)]