16451019

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 28052640

約数和(自身を除く): 11601621

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 919, 1053, 1377, 1989, 2757, 5967, 8271, 11947, 15623, 17901, 24813, 35841, 46869, 74439, 107523, 140607, 203099, 322569, 421821, 609297, 967707, 1265463, 1827891, 5483673, 16451019]

約数ペア:

[(1, 16451019), (3, 5483673), (9, 1827891), (13, 1265463), (17, 967707), (27, 609297), (39, 421821), (51, 322569), (81, 203099), (117, 140607), (153, 107523), (221, 74439), (351, 46869), (459, 35841), (663, 24813), (919, 17901), (1053, 15623), (1377, 11947), (1989, 8271), (2757, 5967)]