28415361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5737}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 41129984

約数和(自身を除く): 12714623

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5737, 17211, 74581, 223743, 728599, 2185797, 9471787, 28415361]

約数ペア:

[(1, 28415361), (3, 9471787), (13, 2185797), (39, 728599), (127, 223743), (381, 74581), (1651, 17211), (4953, 5737)]