1394239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 1831680

約数和(自身を除く): 437441

約数列:

[1, 7, 11, 19, 77, 133, 209, 953, 1463, 6671, 10483, 18107, 73381, 126749, 199177, 1394239]

約数ペア:

[(1, 1394239), (7, 199177), (11, 126749), (19, 73381), (77, 18107), (133, 10483), (209, 6671), (953, 1463)]