248045497

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 300515400

約数和(自身を除く): 52469903

約数列:

[1, 7, 29, 49, 173, 203, 1009, 1211, 1421, 5017, 7063, 8477, 29261, 35119, 49441, 174557, 204827, 245833, 1221899, 1433789, 5062153, 8553293, 35435071, 248045497]

約数ペア:

[(1, 248045497), (7, 35435071), (29, 8553293), (49, 5062153), (173, 1433789), (203, 1221899), (1009, 245833), (1211, 204827), (1421, 174557), (5017, 49441), (7063, 35119), (8477, 29261)]