201620243363

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{21640039}}^1$

素因数の和:21640079

約数の個数: 16

約数和(自身を含む): 253448148480

約数和(自身を除く): 51827905117

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 21640039, 151480273, 238040429, 1666283003, 2618444719, 18329113033, 28802891909, 201620243363]

約数ペア:

[(1, 201620243363), (7, 28802891909), (11, 18329113033), (77, 2618444719), (121, 1666283003), (847, 238040429), (1331, 151480273), (9317, 21640039)]