23969013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 11973387

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 389, 437, 893, 1081, 1167, 1311, 2679, 3243, 7391, 8947, 18283, 20539, 22173, 26841, 54849, 61617, 169993, 347377, 420509, 509979, 1042131, 1261527, 7989671, 23969013]

約数ペア:

[(1, 23969013), (3, 7989671), (19, 1261527), (23, 1042131), (47, 509979), (57, 420509), (69, 347377), (141, 169993), (389, 61617), (437, 54849), (893, 26841), (1081, 22173), (1167, 20539), (1311, 18283), (2679, 8947), (3243, 7391)]