4251569287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{887}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 5266280448

約数和(自身を除く): 1014711161

約数列:

[1, 7, 17, 47, 119, 329, 799, 857, 887, 5593, 5999, 6209, 14569, 15079, 40279, 41689, 101983, 105553, 281953, 291823, 684743, 708713, 760159, 4793201, 4960991, 5321113, 12922703, 35727473, 90458921, 250092311, 607367041, 4251569287]

約数ペア:

[(1, 4251569287), (7, 607367041), (17, 250092311), (47, 90458921), (119, 35727473), (329, 12922703), (799, 5321113), (857, 4960991), (887, 4793201), (5593, 760159), (5999, 708713), (6209, 684743), (14569, 291823), (15079, 281953), (40279, 105553), (41689, 101983)]