28139199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50159}}^1$

素因数の和:50190

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 15199041

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 50159, 150477, 551749, 852703, 1655247, 2558109, 9379733, 28139199]

約数ペア:

[(1, 28139199), (3, 9379733), (11, 2558109), (17, 1655247), (33, 852703), (51, 551749), (187, 150477), (561, 50159)]