83172191

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 87310080

約数和(自身を除く): 4137889

約数列:

[1, 43, 89, 103, 211, 3827, 4429, 9073, 9167, 18779, 21733, 394181, 807497, 934519, 1934237, 83172191]

約数ペア:

[(1, 83172191), (43, 1934237), (89, 934519), (103, 807497), (211, 394181), (3827, 21733), (4429, 18779), (9073, 9167)]