143981587

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 154725120

約数和(自身を除く): 10743533

約数列:

[1, 23, 43, 197, 739, 989, 4531, 8471, 16997, 31777, 145583, 194833, 730871, 3348409, 6260069, 143981587]

約数ペア:

[(1, 143981587), (23, 6260069), (43, 3348409), (197, 730871), (739, 194833), (989, 145583), (4531, 31777), (8471, 16997)]