1680703633

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2357}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 2071719936

約数和(自身を除く): 391016303

約数列:

[1, 7, 23, 43, 103, 161, 301, 721, 989, 2357, 2369, 4429, 6923, 16499, 16583, 31003, 54211, 101351, 101867, 242771, 379477, 709457, 713069, 1699397, 2331073, 5583733, 10439153, 16317511, 39086131, 73074071, 240100519, 1680703633]

約数ペア:

[(1, 1680703633), (7, 240100519), (23, 73074071), (43, 39086131), (103, 16317511), (161, 10439153), (301, 5583733), (721, 2331073), (989, 1699397), (2357, 713069), (2369, 709457), (4429, 379477), (6923, 242771), (16499, 101867), (16583, 101351), (31003, 54211)]