13368537

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 24380160

約数和(自身を除く): 11011623

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 5441, 16323, 38087, 48969, 70733, 114261, 146907, 212199, 342783, 495131, 636597, 1028349, 1485393, 1909791, 4456179, 13368537]

約数ペア:

[(1, 13368537), (3, 4456179), (7, 1909791), (9, 1485393), (13, 1028349), (21, 636597), (27, 495131), (39, 342783), (63, 212199), (91, 146907), (117, 114261), (189, 70733), (273, 48969), (351, 38087), (819, 16323), (2457, 5441)]