1181475841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12893}}^1$

素因数の和:12985

約数の個数: 32

約数和(自身を含む): 1559658240

約数和(自身を除く): 378182399

約数列:

[1, 7, 13, 19, 53, 91, 133, 247, 371, 689, 1007, 1729, 4823, 7049, 12893, 13091, 90251, 91637, 167609, 244967, 683329, 1173263, 1714769, 3184571, 4783303, 8883277, 12983251, 22291997, 62182939, 90882757, 168782263, 1181475841]

約数ペア:

[(1, 1181475841), (7, 168782263), (13, 90882757), (19, 62182939), (53, 22291997), (91, 12983251), (133, 8883277), (247, 4783303), (371, 3184571), (689, 1714769), (1007, 1173263), (1729, 683329), (4823, 244967), (7049, 167609), (12893, 91637), (13091, 90251)]