78763713

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 124207104

約数和(自身を除く): 45443391

約数列:

[1, 3, 7, 21, 37, 111, 167, 259, 501, 607, 777, 1169, 1821, 3507, 4249, 6179, 12747, 18537, 22459, 43253, 67377, 101369, 129759, 157213, 304107, 471639, 709583, 2128749, 3750653, 11251959, 26254571, 78763713]

約数ペア:

[(1, 78763713), (3, 26254571), (7, 11251959), (21, 3750653), (37, 2128749), (111, 709583), (167, 471639), (259, 304107), (501, 157213), (607, 129759), (777, 101369), (1169, 67377), (1821, 43253), (3507, 22459), (4249, 18537), (6179, 12747)]