214441213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 276701184

約数和(自身を除く): 62259971

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 799, 1081, 1667, 2737, 5593, 7567, 11669, 18377, 28339, 38341, 78349, 128639, 198373, 268387, 548443, 651797, 1331933, 1802027, 4562579, 9323531, 12614189, 30634459, 214441213]

約数ペア:

[(1, 214441213), (7, 30634459), (17, 12614189), (23, 9323531), (47, 4562579), (119, 1802027), (161, 1331933), (329, 651797), (391, 548443), (799, 268387), (1081, 198373), (1667, 128639), (2737, 78349), (5593, 38341), (7567, 28339), (11669, 18377)]