202268521

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10243}}^1$

素因数の和:10301

約数の個数: 24

約数和(自身を含む): 261590784

約数和(自身を除く): 59322263

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 10243, 19747, 71701, 133159, 317533, 501907, 932113, 2222731, 4127929, 6524791, 15559117, 28895503, 202268521]

約数ペア:

[(1, 202268521), (7, 28895503), (13, 15559117), (31, 6524791), (49, 4127929), (91, 2222731), (217, 932113), (403, 501907), (637, 317533), (1519, 133159), (2821, 71701), (10243, 19747)]