8123577

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 14300160

約数和(自身を除く): 6176583

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 139, 161, 231, 253, 363, 417, 483, 759, 847, 973, 1529, 1771, 2541, 2783, 2919, 3197, 4587, 5313, 8349, 9591, 10703, 16819, 19481, 22379, 32109, 35167, 50457, 58443, 67137, 105501, 117733, 246169, 353199, 386837, 738507, 1160511, 2707859, 8123577]

約数ペア:

[(1, 8123577), (3, 2707859), (7, 1160511), (11, 738507), (21, 386837), (23, 353199), (33, 246169), (69, 117733), (77, 105501), (121, 67137), (139, 58443), (161, 50457), (231, 35167), (253, 32109), (363, 22379), (417, 19481), (483, 16819), (759, 10703), (847, 9591), (973, 8349), (1529, 5313), (1771, 4587), (2541, 3197), (2783, 2919)]