191253601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4285

約数の個数: 32

約数和(自身を含む): 259153920

約数和(自身を除く): 67900319

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1463, 2387, 4123, 4217, 6479, 29519, 45353, 46387, 80123, 130727, 324709, 560861, 881353, 915089, 1437997, 2483813, 6169471, 10065979, 17386691, 27321943, 191253601]

約数ペア:

[(1, 191253601), (7, 27321943), (11, 17386691), (19, 10065979), (31, 6169471), (77, 2483813), (133, 1437997), (209, 915089), (217, 881353), (341, 560861), (589, 324709), (1463, 130727), (2387, 80123), (4123, 46387), (4217, 45353), (6479, 29519)]