215614947

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{18859}}^1$

素因数の和:19002

約数の個数: 16

約数和(自身を含む): 298138880

約数和(自身を除く): 82523933

約数列:

[1, 3, 37, 103, 111, 309, 3811, 11433, 18859, 56577, 697783, 1942477, 2093349, 5827431, 71871649, 215614947]

約数ペア:

[(1, 215614947), (3, 71871649), (37, 5827431), (103, 2093349), (111, 1942477), (309, 697783), (3811, 56577), (11433, 18859)]