28164783

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9323}}^1$

素因数の和:9398

約数の個数: 16

約数和(自身を含む): 40279680

約数和(自身を除く): 12114897

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 9323, 27969, 177137, 494119, 531411, 1482357, 9388261, 28164783]

約数ペア:

[(1, 28164783), (3, 9388261), (19, 1482357), (53, 531411), (57, 494119), (159, 177137), (1007, 27969), (3021, 9323)]