222207601

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2383}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 283734144

約数和(自身を除く): 61526543

約数列:

[1, 7, 11, 49, 77, 173, 539, 1211, 1903, 2383, 8477, 13321, 16681, 26213, 93247, 116767, 183491, 412259, 1284437, 2885813, 4534849, 20200691, 31743943, 222207601]

約数ペア:

[(1, 222207601), (7, 31743943), (11, 20200691), (49, 4534849), (77, 2885813), (173, 1284437), (539, 412259), (1211, 183491), (1903, 116767), (2383, 93247), (8477, 26213), (13321, 16681)]