393657121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{119689}}^1$

素因数の和:119736

約数の個数: 16

約数和(自身を含む): 482590080

約数和(自身を除く): 88932959

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 119689, 1316579, 1555957, 2752847, 17115527, 30281317, 35787011, 393657121]

約数ペア:

[(1, 393657121), (11, 35787011), (13, 30281317), (23, 17115527), (143, 2752847), (253, 1555957), (299, 1316579), (3289, 119689)]