77038339

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 99037728

約数和(自身を除く): 21999389

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 4021, 19159, 28147, 68357, 92483, 197029, 478499, 647381, 1572211, 3349493, 4531667, 11005477, 77038339]

約数ペア:

[(1, 77038339), (7, 11005477), (17, 4531667), (23, 3349493), (49, 1572211), (119, 647381), (161, 478499), (391, 197029), (833, 92483), (1127, 68357), (2737, 28147), (4021, 19159)]