100403809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20887}}^1$

素因数の和:20940

約数の個数: 16

約数和(自身を含む): 120314880

約数和(自身を除く): 19911071

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 20887, 229757, 396853, 480401, 4365383, 5284411, 9127619, 100403809]

約数ペア:

[(1, 100403809), (11, 9127619), (19, 5284411), (23, 4365383), (209, 480401), (253, 396853), (437, 229757), (4807, 20887)]