21423154367

素因数分解:

${\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1\times {\mathrm{4457}}^1$

素因数の和:5650

約数の個数: 16

約数和(自身を含む): 22782876480

約数和(自身を除く): 1359722113

約数列:

[1, 17, 337, 839, 4457, 5729, 14263, 75769, 282743, 1502009, 3739423, 4806631, 25534153, 63570191, 1260185551, 21423154367]

約数ペア:

[(1, 21423154367), (17, 1260185551), (337, 63570191), (839, 25534153), (4457, 4806631), (5729, 3739423), (14263, 1502009), (75769, 282743)]