1169987

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 1545984

約数和(自身を除く): 375997

約数列:

[1, 7, 13, 23, 43, 91, 161, 169, 299, 301, 559, 989, 1183, 2093, 3887, 3913, 6923, 7267, 12857, 27209, 50869, 89999, 167141, 1169987]

約数ペア:

[(1, 1169987), (7, 167141), (13, 89999), (23, 50869), (43, 27209), (91, 12857), (161, 7267), (169, 6923), (299, 3913), (301, 3887), (559, 2093), (989, 1183)]