11991793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 13890240

約数和(自身を除く): 1898447

約数列:

[1, 11, 19, 181, 209, 317, 1991, 3439, 3487, 6023, 37829, 57377, 66253, 631147, 1090163, 11991793]

約数ペア:

[(1, 11991793), (11, 1090163), (19, 631147), (181, 66253), (209, 57377), (317, 37829), (1991, 6023), (3439, 3487)]