201702897781

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{9973}}^1$

素因数の和:10394

約数の個数: 48

約数和(自身を含む): 258698430720

約数和(自身を除く): 56995532939

約数列:

[1, 7, 11, 49, 77, 157, 239, 539, 1099, 1673, 1727, 2629, 7693, 9973, 11711, 12089, 18403, 37523, 69811, 84623, 109703, 128821, 262661, 412753, 488677, 767921, 1565761, 1838627, 2383547, 2889271, 5375447, 10960327, 16684829, 17223371, 20224897, 26219017, 76722289, 116793803, 120563597, 183533119, 374216879, 843945179, 1284731833, 2619518153, 4116385669, 18336627071, 28814699683, 201702897781]

約数ペア:

[(1, 201702897781), (7, 28814699683), (11, 18336627071), (49, 4116385669), (77, 2619518153), (157, 1284731833), (239, 843945179), (539, 374216879), (1099, 183533119), (1673, 120563597), (1727, 116793803), (2629, 76722289), (7693, 26219017), (9973, 20224897), (11711, 17223371), (12089, 16684829), (18403, 10960327), (37523, 5375447), (69811, 2889271), (84623, 2383547), (109703, 1838627), (128821, 1565761), (262661, 767921), (412753, 488677)]