223173813

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 312883200

約数和(自身を除く): 89709387

約数列:

[1, 3, 47, 59, 139, 141, 177, 193, 417, 579, 2773, 6533, 8201, 8319, 9071, 11387, 19599, 24603, 26827, 27213, 34161, 80481, 385447, 535189, 1156341, 1260869, 1582793, 1605567, 3782607, 4748379, 74391271, 223173813]

約数ペア:

[(1, 223173813), (3, 74391271), (47, 4748379), (59, 3782607), (139, 1605567), (141, 1582793), (177, 1260869), (193, 1156341), (417, 535189), (579, 385447), (2773, 80481), (6533, 34161), (8201, 27213), (8319, 26827), (9071, 24603), (11387, 19599)]