8142365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21149}}^1$

素因数の和:21172

約数の個数: 16

約数和(自身を含む): 12182400

約数和(自身を除く): 4040035

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 21149, 105745, 148043, 232639, 740215, 1163195, 1628473, 8142365]

約数ペア:

[(1, 8142365), (5, 1628473), (7, 1163195), (11, 740215), (35, 232639), (55, 148043), (77, 105745), (385, 21149)]