16997134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 34583040

約数和(自身を除く): 17585906

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 74, 77, 133, 154, 157, 209, 259, 266, 314, 407, 418, 518, 703, 814, 1099, 1406, 1463, 1727, 2198, 2849, 2926, 2983, 3454, 4921, 5698, 5809, 5966, 7733, 9842, 11618, 12089, 15466, 20881, 24178, 32813, 40663, 41762, 54131, 63899, 65626, 81326, 108262, 110371, 127798, 220742, 229691, 447293, 459382, 772597, 894586, 1214081, 1545194, 2428162, 8498567, 16997134]

約数ペア:

[(1, 16997134), (2, 8498567), (7, 2428162), (11, 1545194), (14, 1214081), (19, 894586), (22, 772597), (37, 459382), (38, 447293), (74, 229691), (77, 220742), (133, 127798), (154, 110371), (157, 108262), (209, 81326), (259, 65626), (266, 63899), (314, 54131), (407, 41762), (418, 40663), (518, 32813), (703, 24178), (814, 20881), (1099, 15466), (1406, 12089), (1463, 11618), (1727, 9842), (2198, 7733), (2849, 5966), (2926, 5809), (2983, 5698), (3454, 4921)]