7802421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4362699

約数列:

[1, 3, 11, 29, 31, 33, 87, 93, 263, 319, 341, 789, 899, 957, 1023, 2697, 2893, 7627, 8153, 8679, 9889, 22881, 24459, 29667, 83897, 89683, 236437, 251691, 269049, 709311, 2600807, 7802421]

約数ペア:

[(1, 7802421), (3, 2600807), (11, 709311), (29, 269049), (31, 251691), (33, 236437), (87, 89683), (93, 83897), (263, 29667), (319, 24459), (341, 22881), (789, 9889), (899, 8679), (957, 8153), (1023, 7627), (2697, 2893)]