489748897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{21031}}^1$

素因数の和:21144

約数の個数: 16

約数和(自身を含む): 560292480

約数和(自身を除く): 70543583

約数列:

[1, 11, 29, 73, 319, 803, 2117, 21031, 23287, 231341, 609899, 1535263, 6708889, 16887893, 44522627, 489748897]

約数ペア:

[(1, 489748897), (11, 44522627), (29, 16887893), (73, 6708889), (319, 1535263), (803, 609899), (2117, 231341), (21031, 23287)]