31601199

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79201}}^1$

素因数の和:79230

約数の個数: 16

約数和(自身を含む): 50689280

約数和(自身を除く): 19088081

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 79201, 237603, 554407, 1504819, 1663221, 4514457, 10533733, 31601199]

約数ペア:

[(1, 31601199), (3, 10533733), (7, 4514457), (19, 1663221), (21, 1504819), (57, 554407), (133, 237603), (399, 79201)]