42684089

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{659}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 51532800

約数和(自身を除く): 8848711

約数列:

[1, 7, 19, 133, 487, 659, 3409, 4613, 9253, 12521, 64771, 87647, 320933, 2246531, 6097727, 42684089]

約数ペア:

[(1, 42684089), (7, 6097727), (19, 2246531), (133, 320933), (487, 87647), (659, 64771), (3409, 12521), (4613, 9253)]