8971743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 5140257

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 349, 451, 627, 779, 1047, 1353, 2337, 3839, 6631, 8569, 11517, 14309, 19893, 25707, 42927, 72941, 157399, 218823, 271871, 472197, 815613, 2990581, 8971743]

約数ペア:

[(1, 8971743), (3, 2990581), (11, 815613), (19, 472197), (33, 271871), (41, 218823), (57, 157399), (123, 72941), (209, 42927), (349, 25707), (451, 19893), (627, 14309), (779, 11517), (1047, 8569), (1353, 6631), (2337, 3839)]