16873395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2087}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 34276608

約数和(自身を除く): 17403213

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2087, 2695, 6261, 8085, 10435, 14609, 22957, 31305, 43827, 68871, 73045, 102263, 114785, 160699, 219135, 306789, 344355, 482097, 511315, 803495, 1124893, 1533945, 2410485, 3374679, 5624465, 16873395]

約数ペア:

[(1, 16873395), (3, 5624465), (5, 3374679), (7, 2410485), (11, 1533945), (15, 1124893), (21, 803495), (33, 511315), (35, 482097), (49, 344355), (55, 306789), (77, 219135), (105, 160699), (147, 114785), (165, 102263), (231, 73045), (245, 68871), (385, 43827), (539, 31305), (735, 22957), (1155, 14609), (1617, 10435), (2087, 8085), (2695, 6261)]