28941199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9461}}^1$

素因数の和:9510

約数の個数: 16

約数和(自身を含む): 36334080

約数和(自身を除く): 7392881

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 9461, 66227, 179759, 217603, 1258313, 1523221, 4134457, 28941199]

約数ペア:

[(1, 28941199), (7, 4134457), (19, 1523221), (23, 1258313), (133, 217603), (161, 179759), (437, 66227), (3059, 9461)]