2951567732729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{1997189}}^1$

素因数の和:1998353

約数の個数: 32

約数和(自身を含む): 3899793081600

約数和(自身を除く): 948225348871

約数列:

[1, 7, 11, 17, 77, 119, 187, 1129, 1309, 7903, 12419, 19193, 86933, 134351, 211123, 1477861, 1997189, 13980323, 21969079, 33952213, 153783553, 237665491, 373474343, 2254826381, 2614320401, 15783784667, 24803090191, 38332048477, 173621631337, 268324339339, 421652533247, 2951567732729]

約数ペア:

[(1, 2951567732729), (7, 421652533247), (11, 268324339339), (17, 173621631337), (77, 38332048477), (119, 24803090191), (187, 15783784667), (1129, 2614320401), (1309, 2254826381), (7903, 373474343), (12419, 237665491), (19193, 153783553), (86933, 33952213), (134351, 21969079), (211123, 13980323), (1477861, 1997189)]