32120921

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 38486400

約数和(自身を除く): 6365479

約数列:

[1, 7, 37, 49, 259, 343, 1813, 2531, 12691, 17717, 93647, 124019, 655529, 868133, 4588703, 32120921]

約数ペア:

[(1, 32120921), (7, 4588703), (37, 868133), (49, 655529), (259, 124019), (343, 93647), (1813, 17717), (2531, 12691)]