2108807568007

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2711}}^1\times {\mathrm{5779}}^1$

素因数の和:8612

約数の個数: 48

約数和(自身を含む): 2551823205120

約数和(自身を除く): 443015637113

約数列:

[1, 7, 41, 49, 67, 287, 469, 2009, 2711, 2747, 3283, 5779, 18977, 19229, 40453, 111151, 132839, 134603, 181637, 236939, 283171, 387193, 778057, 1271459, 1658573, 2710351, 5446399, 7447117, 8900213, 11610011, 15666869, 15874913, 18972457, 52129819, 109668083, 111124391, 364908733, 642341629, 767676581, 777870737, 1049680223, 4496391403, 7347761561, 31474739821, 43036889143, 51434330927, 301258224001, 2108807568007]

約数ペア:

[(1, 2108807568007), (7, 301258224001), (41, 51434330927), (49, 43036889143), (67, 31474739821), (287, 7347761561), (469, 4496391403), (2009, 1049680223), (2711, 777870737), (2747, 767676581), (3283, 642341629), (5779, 364908733), (18977, 111124391), (19229, 109668083), (40453, 52129819), (111151, 18972457), (132839, 15874913), (134603, 15666869), (181637, 11610011), (236939, 8900213), (283171, 7447117), (387193, 5446399), (778057, 2710351), (1271459, 1658573)]