28291238283

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6967}}^1\times {\mathrm{17579}}^1$

素因数の和:24567

約数の個数: 32

約数和(自身を含む): 47039016960

約数和(自身を除く): 18747778677

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 6967, 17579, 20901, 48769, 52737, 76637, 123053, 146307, 193369, 229911, 369159, 536459, 580107, 1353583, 1609377, 4060749, 122472893, 367418679, 857310251, 1347201823, 2571930753, 4041605469, 9430412761, 28291238283]

約数ペア:

[(1, 28291238283), (3, 9430412761), (7, 4041605469), (11, 2571930753), (21, 1347201823), (33, 857310251), (77, 367418679), (231, 122472893), (6967, 4060749), (17579, 1609377), (20901, 1353583), (48769, 580107), (52737, 536459), (76637, 369159), (123053, 229911), (146307, 193369)]