77727839

素因数分解:

$7^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 93448320

約数和(自身を除く): 15720481

約数列:

[1, 7, 53, 59, 67, 371, 413, 469, 2809, 3127, 3551, 3953, 19663, 21889, 24857, 27671, 165731, 188203, 209509, 1160117, 1317421, 1466563, 11103977, 77727839]

約数ペア:

[(1, 77727839), (7, 11103977), (53, 1466563), (59, 1317421), (67, 1160117), (371, 209509), (413, 188203), (469, 165731), (2809, 27671), (3127, 24857), (3551, 21889), (3953, 19663)]