23704457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4817}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 29293440

約数和(自身を除く): 5588983

約数列:

[1, 7, 19, 37, 133, 259, 703, 4817, 4921, 33719, 91523, 178229, 640661, 1247603, 3386351, 23704457]

約数ペア:

[(1, 23704457), (7, 3386351), (19, 1247603), (37, 640661), (133, 178229), (259, 91523), (703, 33719), (4817, 4921)]