77848967

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 21683833

約数列:

[1, 7, 17, 31, 47, 119, 217, 329, 449, 527, 799, 1457, 3143, 3689, 5593, 7633, 10199, 13919, 21103, 24769, 53431, 97433, 147721, 173383, 236623, 358751, 654193, 1656361, 2511257, 4579351, 11121281, 77848967]

約数ペア:

[(1, 77848967), (7, 11121281), (17, 4579351), (31, 2511257), (47, 1656361), (119, 654193), (217, 358751), (329, 236623), (449, 173383), (527, 147721), (799, 97433), (1457, 53431), (3143, 24769), (3689, 21103), (5593, 13919), (7633, 10199)]