16770347902

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{420457}}^1$

素因数の和:420521

約数の個数: 48

約数和(自身を含む): 32785633008

約数和(自身を除く): 16015285106

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2849, 3626, 5698, 19943, 39886, 420457, 840914, 2943199, 4625027, 5886398, 9250054, 15556909, 20602393, 31113818, 32375189, 41204786, 64750378, 108898363, 171125999, 217796726, 226626323, 342251998, 453252646, 762288541, 1197881993, 1524577082, 2395763986, 8385173951, 16770347902]

約数ペア:

[(1, 16770347902), (2, 8385173951), (7, 2395763986), (11, 1524577082), (14, 1197881993), (22, 762288541), (37, 453252646), (49, 342251998), (74, 226626323), (77, 217796726), (98, 171125999), (154, 108898363), (259, 64750378), (407, 41204786), (518, 32375189), (539, 31113818), (814, 20602393), (1078, 15556909), (1813, 9250054), (2849, 5886398), (3626, 4625027), (5698, 2943199), (19943, 840914), (39886, 420457)]