28812169

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 30942720

約数和(自身を除く): 2130551

約数列:

[1, 23, 79, 101, 157, 1817, 2323, 3611, 7979, 12403, 15857, 183517, 285269, 364711, 1252703, 28812169]

約数ペア:

[(1, 28812169), (23, 1252703), (79, 364711), (101, 285269), (157, 183517), (1817, 15857), (2323, 12403), (3611, 7979)]