23545731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 39000960

約数和(自身を除く): 15455229

約数列:

[1, 3, 11, 17, 19, 33, 47, 51, 57, 141, 187, 209, 323, 517, 561, 627, 799, 893, 969, 1551, 2209, 2397, 2679, 3553, 6627, 8789, 9823, 10659, 15181, 24299, 26367, 29469, 37553, 41971, 45543, 72897, 112659, 125913, 166991, 413083, 461681, 500973, 713507, 1239249, 1385043, 2140521, 7848577, 23545731]

約数ペア:

[(1, 23545731), (3, 7848577), (11, 2140521), (17, 1385043), (19, 1239249), (33, 713507), (47, 500973), (51, 461681), (57, 413083), (141, 166991), (187, 125913), (209, 112659), (323, 72897), (517, 45543), (561, 41971), (627, 37553), (799, 29469), (893, 26367), (969, 24299), (1551, 15181), (2209, 10659), (2397, 9823), (2679, 8789), (3553, 6627)]