8658321

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 5534319

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 307, 357, 553, 921, 1343, 1659, 2149, 4029, 5219, 6447, 9401, 15657, 24253, 28203, 36533, 72759, 109599, 169771, 412301, 509313, 1236903, 2886107, 8658321]

約数ペア:

[(1, 8658321), (3, 2886107), (7, 1236903), (17, 509313), (21, 412301), (51, 169771), (79, 109599), (119, 72759), (237, 36533), (307, 28203), (357, 24253), (553, 15657), (921, 9401), (1343, 6447), (1659, 5219), (2149, 4029)]