3989069

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 4867200

約数和(自身を除く): 878131

約数列:

[1, 7, 19, 89, 133, 337, 623, 1691, 2359, 6403, 11837, 29993, 44821, 209951, 569867, 3989069]

約数ペア:

[(1, 3989069), (7, 569867), (19, 209951), (89, 44821), (133, 29993), (337, 11837), (623, 6403), (1691, 2359)]