13213189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 15298560

約数和(自身を除く): 2085371

約数列:

[1, 11, 19, 191, 209, 331, 2101, 3629, 3641, 6289, 39919, 63221, 69179, 695431, 1201199, 13213189]

約数ペア:

[(1, 13213189), (11, 1201199), (19, 695431), (191, 69179), (209, 63221), (331, 39919), (2101, 6289), (3629, 3641)]