78299221

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 106702176

約数和(自身を除く): 28402955

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 169, 547, 847, 1001, 1183, 1573, 1859, 3829, 6017, 7111, 11011, 13013, 20449, 42119, 49777, 66187, 78221, 92443, 143143, 463309, 547547, 647101, 860431, 1016873, 6023017, 7118111, 11185603, 78299221]

約数ペア:

[(1, 78299221), (7, 11185603), (11, 7118111), (13, 6023017), (77, 1016873), (91, 860431), (121, 647101), (143, 547547), (169, 463309), (547, 143143), (847, 92443), (1001, 78221), (1183, 66187), (1573, 49777), (1859, 42119), (3829, 20449), (6017, 13013), (7111, 11011)]