91388891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 101189088

約数和(自身を除く): 9800197

約数列:

[1, 11, 181, 197, 233, 1991, 2167, 2563, 35657, 42173, 45901, 392227, 463903, 504911, 8308081, 91388891]

約数ペア:

[(1, 91388891), (11, 8308081), (181, 504911), (197, 463903), (233, 392227), (1991, 45901), (2167, 42173), (2563, 35657)]